I added debug sampler and saw the index of each element in array. Follow. If for some reason you want to use the While Controller it's also possible but it's more tricky. lang. You should have the following variables in order to make ForEach Controller work: names_1=dentist names_2=ortho names_3=cardio. These functions are JMeter inbuilt functions . The ForEach Controller iterates through an array of values as suggested by its name. The JMeter Transaction Controller can be a very handy tool for organizing different segments of your test and determining how those segments will appear in a report. Then use ForEach Controller and feed the variable from JSON Extractor to it. Debug Sampler - $ {domain} ForEach Controller (in has input variable domain and output variable out) Debug Sampler - $ {out} It executes the first Debug Sampler but not the second one. The variable names stand for each of the columns in the csv file, and can be referred in the loop controllers. Yes, it's possible. I believe I can use ForEach Controller, and JSON extractor, but I dont know how to build my logic here. ForeachController that iterates over a list of variables named XXXX_NN stored in JMeterVariables where NN is a number starting from 1 to number of occurrences. Quote from help text: "the ForEach Controller can be used to loop through the groups by using the input variable refName_g, and can also loop through all the groups in all the matches by using an. I have tried adding foreach controller with a regular expression extractor, but Im not sure I have done it correctly: Im new to JMeter so Im not sure if Im doing any of this. JMeter có 2 loại controllers: Samplers và Logical Controller, có tác dụng điều khiển thực hiện quá trình test. Jmeter foreach controller is a specialized form of controller, which loops through the values of a set of related values. The solution for that is to use Logic Controllers e. ok I just added the same request in the previous rest loop controller and it just seem to work fine – so basically its doing two things in the same loop controller lloocontroller--> request1--> execute--> xpath extractor --> request2-->get value from xpathextractor--> execute. 1. For more information on Beanshell scripting in Apache JMeter refer to How to use BeanShell: JMeter's favorite built-in component guide. Indicates whether the Controller is done delivering Samplers for the rest of the test. put("var_1", "a"); vars. The main purpose of the If Controller is to control the JMeter execution script flow. 2. FileServer. I need to read a folder and store the file names in a list. Improve this answer. 1. I guess the right beanshell script would fix this but I suck. I have the following scenario - To search for a Name in search text box. I have very simple script: Thread Group. In this example, the FileServer is referred in the script, and. 3 Looping through multiple Regex extractor output. 7818° E And you want to iterate them both using ForEach Controller. It just needs to be nested under a parent). You cannot use ForEach Controller for variables concatenation, it can only be used for iterating the values one by one. 0 ForEach Controller exposes it's current iteration number via $ {__jm__ForEach Controller__idx} pre-defined variable. Assuming that you have. For each thread, the variable will be assigned one of the values from the series in sequence. 2b) Form SOAP request XML message using the request object data and add it as a value to the HttpArguement. current_response_id Teams. ForEach controller loops through the values of a set of related variables. 1. If you have more threads than the number of. Once Only Controller. Use For Each Controller to iterate over each value. csv, test2. Loop Controller exposes __jm__Loop Controller__idx variable which returns current iteration. Also add two Dummy. 2. This is exactly what the Throughput Shaping Timer component is for. In order to be able to use ForEach Controller you need to set up special JMeter Variables like: id_1=foo id_2=bar id_3=baz So I would recommend re-arranging your Thread Group to something like: Thread Group Beanshell Sampler; ForEach Controller GraphQL HTTP Request; and amend your code to:1,000 target threads with 50 seconds ramp-up: JMeter will add 20 users each second. keyword_1=Register New User. ForEach Controller Given an input array variable it will loop over it, assign the output variable the value at each index and execute the child requests for each output variable value. If you need to iterate all the countries it's better to go for the ForEach Controller, in this case you need to transform the countries variable into the following pattern:. I ended up using a Test Action with 30s pause. Trying to use Jmeter to perform the below scenario. How to Use JMeter Variables With Multiple Thread Groups. 3. (INACTIVE_FORCED_ADMIN in this case). Publisher (s): Packt Publishing. log file for any suspicious entries, if nothing unusual is there - increase JMeter logging verbosity and check it again. If you want anything under this controller to be applicable for 1st user only set the following condition: ${__threadNum}==1 ForEach Controller 1Put the sampler(s) you need under the ForEach Controller; Refer the "GROUPIDENTIFIER" value as ${current_edit} where required. If you need to amend this seqNum value as well go for __counter () function or Counter test element and implement iteration on second variable manually. csv. The id you can get from the ForEach Controller configured like: And refer it as $ {id} under the ForEach Controller. Given that your foreach controller works and ${jspPage}. If ControllerTo apply a timer to a single sampler, add the timer as a child element of the sampler. And I solved my problem. Debug Sampler - $ {domain} ForEach Controller (in has input variable domain and output variable out) Debug Sampler - $ {out} It executes the first Debug Sampler but not the second one. It seems that the JSF ViewState value is getting hard-coded when I record the requests due to which when. edit: My whole logic is like this:. For example, I have following data in database. in Jmeter I create user defined variables with 5 variables: And a ForEach Controller: then added the java request as a child to ForEach controller: the Test plan is the following: when I start the test the output is: first. data. Change your Loop Controller to ForEach Controller. Loop Controller. For example if your ForEachController is named ForEachCard then this will get you the loop index. and want to iterate them using Loop Controller's built-in JMeter Variable __jm__Loop Controller__idx you need to do this a little bit differently:. Thread Group (number of thread = 1) ForEach controller Precise Througput Timer POST request Teardown Thread Group ForEach controller DELETE request. You can leave this blank. At bin folder of apache-jmeter-5. I cannot use any external data source as well. You don't need Directory Listing Data Source at all as you're getting the files list via Beanshell; You need to use ${UPLOAD_FILE} variable in the HTTP Request sampler; It will be more convenient to use ForEach Controller, in that case you won't have to worry about counting the loops and calculating the next file name; Since JMeter 3. Test plan -> Thread group -> JSR223 PreProcessor : This is where i am reading file and adding it to vars, its like "json_ {number}" and "GETfileLength" -> ForEach Controller : This is sibling of Thread group -> HTTP Request : Inside for Each controller has a configuration of host, port and the path and. Include Controller Include controller is used to add an external a test to the existing test case. Ok, as far as I have realised, I have to use a "BeanShell Sampler" between "JDBC Request" and "ForEach Controller". 1, double click in ApacheJMeter. Since the main goal of the script is to find random flights, we need a CSS. ForeachController. Then, we have result: Common elements in JMeter. csv file contains only one column called domain. Read multiple CSV files from multiple folder and import to a SQL table through SSIS. 2. This is a newly added controller in JMeter. is it possible to access different groups using output variable of ForEach controller?. Improve this question. Create a List with the valid values for the test (filter some values) Add the result in a JMter variable vars. Example configuration: Demo:The match no -1 creates variables vals_1 . REST stands for Representational State TransferSamplers controller: Jmeter samplers cho phép định nghĩa các request có thể được gửi tới một server. Loop Controller. Some examples are ForEach Controller, While Controller, Loop Controller, IF Controller, Run Time Controller, Interleave Controller, Throughput Controller, and. As stated in Apache JMeter’s documentation: “The Transaction Controller generates an additional sample which measures the overall time taken to perform the nested test. For more details you. Now, we should see the following view: In the JSON Path expressions field, we can insert our JSON path to parse the JSON response. Index starts at 0. Use a match number of -1, this returns all matches and creates the groups, then you can simply limit the foreach to 10 iterations using a counter. More information: Apache Groovy - Parsing and producing JSON. ForEach Controller in Jmeter iterates through an array of variables. If we were to add a Constant Timer to the test and set the delay to be 2000 milliseconds. The easiest way is using ForEach Controller configured as: Input Variable Prefix: listName; Output Variable Name: anything meaningful, i. It ensures that the child elements of this controller are accessed by only one thread at a time. What i did, just before while. After script finishes you should have 3 more JMeter Variables. Use ForEach_Controller to achieve this. In these folders I have multiple CSV files, I need to read the folder named with the current. UPDATE - by increasing trace level of jmeter in 'log4J2. JMeter 5. Thanks. Change the CSV's configuration: Stop thread on EOF =TRUE And Recyle on EOF = FALSE. apache. Add a comment. I'm using While Controller based on the number of servers to iterate and execute the url requests. to JMeter Forum. It runs "only once" PER THREAD. country_1=PL; country_2=PT;. Then, in the Loop Controller, define loop count to: ${nameOfVar} Since version 4. Sorted by: 0. 2. 1 HTTP Request (Fetcher) and fetch. Foreach controller performs repetitive executions of samplers. How to use jsr223 variables in loop controller in jmeter. Here is the regex that works for me : punumber= (d+) If you're parsing html you should consider using something else other than regex to extract info like jsoup. 1 -P 8000 -u someusername -a someuserpassword -N localhost. Then look at Results Tree. Apache JMeter is an open source Java application, designed to load-test functional behavior and measure performance. Thread Group. The above works like a champ for one thread. ForEach Controller save index of loop in a special variable you can use: JMeter will expose the looping index as a variable named jm __idx. 0. . 输入应包含多个变量,每个变量都. Output Variable Name: anything meaningful, it will hold current "response_some_id_N" value. For instance, the code below takes the current time of the system, adds 5 minutes to it and returns. Constant Timer. You will get something like this: Share. 2. So in the if controller I have used the condition as: ${__jexl3("${title_ALL}"=="${titles_ALL}")}Jmeter: iterate and increment with every request then go back. My steps: Created JDBC Request that return data in 2 columns and added variable names (years, elements). However, the ForEach Controller doesn't ever fire. Sorted by: 1. save. Requests could be HTTP, HTTP(s), FTP, TCP, SMTP, SOAP etc. Can this be achieved? "- Connect to the database (Used a JDBC connection) - Run a SQL to fetch a list of batch records say it returns B1, B2 and B3 batches (Used a JDBC request) - For each of the. 1. Index starts at 0. Improve this answer. I have kept HTTP requests inside For each controller so that for each file an HTTP request is invoked. The Following Example Demonstrates the Throughput Controller: Open the JMeter and then add thread Group into your Test Plan and enter the number of Users as 10. csv. To parse the above JSON with JMeter, we need to add the JSON Extractor to our test plan. Each thread loops through the list of JSON-files for its own. subresults=false. It allows you to iterate over elements of a variable, such as an. My current logic is defined as below: Thread group While controller Counter (defines number of servers) While controller (inner check "$ {URL}" != "<EOF>") CSV Data Set Config (stop. It will make one user request to the web server google. Jmeter bug 61802 - Loop / ForEach Controller should expose a variable for current iteration. like wid_machNr=3 wid_1=111, wid_2=222, wid_3=333. like user var) inside the loop which. The __jm__Loop Controller__idx variable starts from zero so you need to add 1 to the initial value, it can be done using. Quote from help text: "the ForEach Controller can be used to loop through the groups by using the input variable refName_g, and can also loop through all the groups in all the matches by using an. ForEach Controller Module Controller Include Controller Loop Controller Once Only Controller Interleave Controller Random Controller Random Order Controller Throughput Controller. So in case of your controller name is ForEach. Samplers are a must. The number of iteration execution is dynamically defined by the resolution of the related variables as opposed to a fixed number specified in loop controllers. If they are in a database you can use JDBC PreProcessor to fetch the data from the database table column and put your request under ForEach Controller; If you need to provide just some random characters you can use __RandomString() function. If I don't place these 2 api's in for each controller the assertion works fine, but I need to use a controller as looping is needed. You simply need to upload the associated . user 2 iterates only the 2nd and the 3rd variable. 0_151. Im trying to loop over my user defined variables and add them to cookie manager. 7. $ {__CSVRead (filePath,$ {__threadNum})} So it will pick unique data for each thread. It simulates a user's request for a page to the target server. See Using CSV DATA SET CONFIG for reference. last_sample_ok} or any variable you want that contains true/false. The response contains an Array of JSON objects. Then I set variable with the index in my request: $ {MyVar_N}, $ {MyVar_N+1},. Enter variable name: file1ID. Other elements, e. Add JSR223 Sampler as a child of the ForEach Controller. Also add two Dummy Samplers inside the controller and apply identical characteristics to both of them. 198. Each Sampler can be preceded by one or more Pre-processor element. Under normal circumstances the ForEach Controller works as expected: Since there are multiple values, it ends up creating an array, which works perfectly when I use them down the chain on another controller. If you want to use your "array" in the ForEach Controller configured like in your screenshot you need to create the relevant JMeter Variables beforehand in form of: json_1=f439d9bb-487b-4a46-b5aa-1013d8de464a json_2=6656dae1-159a-4062-9cbb-5382d5202cd8 etc. > ForEach Controller (runs through the files from DBExt. JMeter - Variable value concatenation from ForEach Controller i`m having this scheme in Jmeter: > DataBase Extraction (query that gets some files - note that the extract has a variable bound to it). Thread Groups is a collection of Threads. 5 price_2=60. Stack Overflow | The World’s Largest Online Community for DevelopersForEach Controller and Switch Controller configuration; Schematic view of your Test Plan (Tools -> Generate Schematic View) The values of JMeter Variables used in the ForEach and Switch Controllers for at least 2 iterations (can be obtained using Debug Sampler and View Results Tree listener combination) jmeter. Each thread represents one user using the application under test. Once you have this form of ID variables you can use then in the ForEach Controller like: Then add a single sampler as a child of the ForEach Controller and refer the ID as ${CURRENT_ID} - JMeter will iterate through all. But the problem is, when using a thread count > 1, the json-files are processed multiple times. i`m having this scheme in Jmeter: > DataBase Extraction (query that gets some files - note that the extract has a variable bound to it). ForeachController. ArrayList; myList = new ArrayList(); In the second JSR223 Sampler, that is inside ForEach Controller, I am trying to access myList variable in order to add some valueI use jmeter to test this flow, now I was able to send request 1 and then use ForEach Controller to send some request 2, but I don't how to send request 3 according to the response of each request 2. Suggested Scenario. This should prevent Jmeter to dive into the children of the IfController and call their next method. j. save. subresults=false. jmeter. Press the Record button. Transaction controllers are a specialized form of controllers that generate an additional sample that measures the overall time taken to perform its nested samplers. control. Also be aware that since JMeter 3. end indes of loop : $ {folderid_matchNr} output varibale is folderidd. Actually, Constant Throughput Timer can only pause the threads to reach specified "Target. Get the JSON Library from Maven Repository and put it in JMeter Classpath. Like explained on Wikipedia:JMeter を使う上での注意点. Using Transaction Controller in test plans In general, you can think of controllers as container elements that group or hold numerous samplers. 1 it's recommended to use JSR223 Test Elements and Groovy language for scripting as Groovy performance is much. Với Samplers controller, có nhiệm vụ yêu cầu JMeter gửi các requests tới một server. JMeter ForEach controller with list of Objects not being iterated over. The Constant Timer is self-explanatory: it delays each sampler by a constant Thread Delay value. It simulates a user's request for a page to the target server. So I created a Bean Sampler to list files in a directory and put that in a variable that will be used by a For each controller. No need for a counter. Output:1. With regards to "bar_" - you can play the following trick with __V() function:Just add ${__jm__ForEach Controller__idx} pre-defined variable as a prefix or postfix for the name of the created variable in JSON Extractor so on each iteration it will create a separate JMeter Variable holding the current value extracted from the response. It is not very possible to reset the counter value using JMeter Variables because the value it's being managed by the Counter internally so if you really need to reset the counter value you will have to use Reflection API for accessing and setting the value of the given property. CSV Data Set Config HTTP Reqeust. That's it, each time the request will be called it will send an incremented value of the ${FirstName} JMeter Variable Demo: More information on Groovy scripting in JMeter: Apache Groovy - Why and How You Should Use ItJMeter ForEach controller with list of Objects not being iterated over. Jmeter - How to put each member of the forEach loop into variable. Use Debug Sampler and View Results Tree listener combination to. put("strusername_" + i, new String(strusername));, where i is index increased on each iteration (1 in first iteration). testelement. 2. In each loop myarray variable resets its content so I only get the last loop's myarray content to process in ForEach Controller. This if controller is inside a foreach controller. c. Extracting data from SQL result. With regards to the "price" you will need to use __V () and __intSum () functions combination like:Samplers are the components which allow JMeter to send specific types of requests to a server. Within each Thread Group, we may place a combination of one or more of other elements − Sampler, Logic Controller, Configuration Element, Listener, and Timer. JMeter simplistic nested loop. currentList; Add "_" before number?: checked. Synchronizing Timer if you need to run the requests at the same time. So you need to amend your User Defined Variables to look like. In conclusion, JMeter provides a wide range of controller elements to help testers design and execute effective test plans. Import statements are included at the beginning of the script for any of the classes that will be used: import org. I have the following two questions that I could not find answer for. Recording Tests Using JMeter. In this tutorial, we will talk about below situations with using the ForEach Controller. Share. I cannot reproduce your issue: Assuming the following JMeter Variables defined: foo_2=bar foo_3=baz foo_4=qux. If you configure ForEach Controller like: then you will be able to get the current value of foo variable as: vars. Set time gap/timer between 'foreach controller' requests. But I would recommend you to use Constant Throughput Timer (Since I haven't use Throughput Shaping Timer). How to access data inside foreach controller Jmeter How to access data inside foreach controller using JSR223 sampler with index value. JMeter is very mature and big tool with tons of features, JMeter java classes (code) are around 5K-plus, It takes continuous effort and practise to use JMeter effectively Besides JMeter being a GUI driven tool, with each component having manyy configurations, and each configuration effect and side-effect has to be understood for effective. g. Samplers are a must to add component to a test plan as only it can let JMeter know what type of request need to go to a server. A complete test plan will consist of one or more Thread Groups, logic controllers, sample generating controllers, listeners, timers, assertions, and configuration elements. So to explain again: Run on active_status_1 -> if active -> report and stop the loop. 1. Votes in Bugzilla: 1 OS: AllThe following Example Demonstrates the Random controller and Random Order Controller : The first step is to open the JMeter and add the Thread Group to the Test Plan. Full GC が発生しないように、一回分のテストが収まるようなメモリ量を確保する. Make sure you restart JMeter. csv, and since number of lines == number of threads, each user will. 3 Answers. > When using this feature, ensure. 1 Answer. JMeter提供了多种逻辑控制器,它们各个功能都不相同,大概可以分为两种使用类型:. Now let’s implement the same scenario using a single HTTP Request run via parameterized iterations. Add JSR223 PostProcessor after the Regular Expression Extractor and put the following code into. When JMeter executes this Pre-Processor element, it stores the values in the variables which can be referenced by any Samplers within the same thread group. If you're using ForEach Controller for iterating slug variable the id one needs to be handed a little bit differently: use __jm__ForEach Controller__idx pre-defined variable to get current iteration of the ForEach Controller; use __intSum() function to increment it by 1 as the above variable is zero-basedAdd a comment. Thus, if you have 100 threads, it will run 100 times. Total 15 user requests will be sent to Google server by JMeter. 2. I have the following two questions that I could not find answer for. Assuming that you have each link in a new line could you please make sure that following configuration is applied: For Loop Controller: should be > than 1 loop. 0. The foreach controller manual can be slightly confusing at first. Difference Between Loop, forEach and While Controller in JMeterIn this video, you will learn the difference between the Loop, forEach, and While controllers,. Overrides: isDone in class GenericController. When Constant Throughput Timers are introduced as child to the request JMeter tries to create request to maintain the specified throughput if server can handle them. I'm new to JMeter, and I have been struggling with something for the last day or so. The application returns JSON that looks like the following: I need to get a count based on type. org. It can be done using the Regular Expression Extractor. In the loop I create several objects. 1. Sorted by: 52. 1. Hi There, I have a requirement to pass 2 variables extracted from json extractor from a request to a For Each controller. Replace ForEach Controller with Loop Controller and everything should start working as expected (alternative option is remove ForEach Controller and set Loops on Thread Group level) ForEach controller is designed to iterate through JMeter Variables, it isn't applicable for CSV files. saveservice. I'm getting results (list of ids) from SQL in. Input variable prefix: uuid_list,file_list,file_path; Output variable name : uuid_list,file_list,file_path; to my next call which I want to iterate. array variable which can be used in ForEach Controller in case of negative numbers; Default Value - the default value that can be used if the locator isn’t found. 1. Follow. Please follow below steps. The possible reasons for not executing the 2nd HTTP Request are in: Your extractor fails somewhere somehow, double check that the variable is set and has expected value using Debug Sampler and View Results Tree listener combination. get ("CatalogAssetIds_matchNr"). I will show you how to access the property values in json variable on JMeter. Example: Define an while controller with the Condition as $ {url}IfController not getting executed in my Jmeter that is defined under forEach controller. Because there is no "myVar_1", the ForEach Controller will not run. Put the Simple Controller under another Controller. Configuring JMeter. Install and start JMeter. Then, in the Loop Controller, define loop count to: ${nameOfVar} Can I use them in foreach controller? like as follow. 3. Jmeter - How to do parallel request. This will make JMeter compile them if this feature is available on ScriptEngine and cache them. 0. However, once you have such numbers, it becomes increasingly difficult to tweak thread groups and timer delay settings within JMeter to simulate a targeted requests per second (RPS) value for the modules. csv is being correctly populated it should be fine to read CSV data. Share. 0853° N longitude_2=34. I config my thread group as below: Loop Controller (4 times) Read csv file (Recycle on EOF: False, Stop thread on EOF: True, Sharing mode: All threads) I run this scenario with a number of threads: 2. Then you can configure ForEach Controllers to consume var prefix and store the output into ${current_var} JMeter Variable: That's it, the ForEach Controller will iterate the created variables: Be aware that starting from JMeter 3. Roughly, something like this: Below is the scenario (Jmeter Tool) I am capturing one variable (Name as UID) using regex by keeping match number as "-1' I want to create request for each UID, and these requests should go parallel. Or Use Script Text and check Cache compiled script if available property. ${Name}, I need to pass each character of ${Name} to individual HTTP Request, say for request 1, parameter is N, Request 2 - Parameter a. This section shows you step-by-step instruction to add Loop. Der Parallel Controller ist ein JMeter Plugin, das es ermöglicht, mehrere Sampler gleichzeitig auszuführen, um die parallele Anforderungsverarbeitung zu simulieren. 3. Let’s assume that we have a basic script with two request samplers: the first request sampler is located one step before the. The Once Only Controller will now execute always during the first iteration of any looping parent controller. While working with JMeter, I discovered that JMeter does not easily determine the value of a property of the json variable. 2. Sorted by: 0. Put the following JAVA Code in JSR223 Sampler and select language as java. When you add samplers (or controllers) to a ForEach controller, every sample. In the first one, I declare an empty array list. 2. I am obtaining them from my previous JSR223-postprocesser. Related. Basically, each Thread simulates one real user request to the server. jMeter Test Plan Elements – Learn Java jMeter Framework in simple and easy steps using this beginner’s Some examples are − ForEach Controller, While response assertion: using multiple patterns. The "ONLY ONCE" controller doesn't work the way you think it does. From the log you posted it seems the regex is matching against strings at least 12 times. They are compiled to JMeter ForEach Controllers. The timer will be applied before the sampler is executed. Here is what i have done till now. Counter Max value is defined with variable. Only if not active -> skip to active_status_2 -> if active - > report and stop. com run it 50 times, in addition to the loop value =2, you specified for the Thread Group above. This controller allows you to use multiple test plans in JMeter. Before executing the test plan do not forget to set the check box, “Run Thread Groups consecutively. Have this situation for my script, using the following regular expression I am getting 14 file name from which I want to send 13 file name to for each controller and last file name an another transaction, how to do it in JMeter? Variable Name : FileName Expression : <file. 1. Input variable prefix: uuid_list,file_list,file_path; Output variable name : uuid_list,file_list,file_path; to my next call which I want to iterate. It returns different value on each loop. get ('url_matchNr') as int, { index. Object. For basic idea on Jmeter, see my Previous posts or the Jmeter section under Tool tab. Samplers controller: Jmeter samplers cho phép định nghĩa các request có thể được gửi tới một server. Time duration Calculation in jmeter. I have a main folder (Digikala) and every day, a new folder by date name will be added to the main folder. Returns:Refrence name: custID Regular expression : for="(. services. and ForEach Controller to look like: this way you get what you're looking for: Share. JMeter will produce the following variables: The relevant ForEach Controller configuration which will iterate all firstName_xxx variables will look like: Demo: I would also recommend checking out API Testing With JMeter and the JSON Extractor article for more comprehensive explanation of JSON. 6700 Reader (s) JMeter is a versatile and powerful open-source tool for performance testing, load testing, and stress testing. ForEach控制器遍历一组相关变量的值。. Looping through object without iterator in Groovy. 2. Jmeter - How to loop x times based on items in the array (JSON extractor + ForEach controller) Hot Network Questions Rearrange triple. I'm using While Controller based on the number of servers to iterate and execute the url requests. 0059° W latitude_2=32. and ForEach Controller to look like: this way you. apache. ForEach Controller can iterates through an array of variables and invoke the actions below it basing on each value. This limitation may pose a challenge when you need to pass multiple variables within the same controller. No from your regex to -1. ForEach Controller now expose their current iteration as a variable named jm<"Name of your element">__idx.