rafi  
                
                  
                    September 23, 2021,  2:00pm
                   
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              Hello!
I have encountered a non-functioning regular expression validation. I am working on a form in the modeler. When I fill in some regex validation of a text field, it appears in the raw JSON under regularExpressionPattern . However, this is not reflected , when the form is then displayed in Tasklist.
When I replace regularExpressionPattern  by pattern   in the JSON of the form, the validation works fine in the Tasklist. Are the versions of my platform and modeler incompatible? Where can I find some information on the compatibility?
camunda-bpm-run-7.15.0 
camunda-modeler-4.10.0-linux-x64 
 
Thanks!
             
            
              
            
           
          
            
              
                rafi  
              
                  
                    October 15, 2021,  7:25am
                   
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              now I encounter the same for:
camunda-bpm-run-7.16.0 
camunda-modeler-4.11.0-linux-x64 
 
             
            
              
            
           
          
            
              
                cpbpm  
              
                  
                    October 15, 2021,  4:07pm
                   
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              Would you mind sharing the form and how to reproduce the steps. I would recommend try it out in windows modeler version too.
             
            
              
            
           
          
            
            
              I’d second this.
But it doesn’t work even with the singlest of regexps : ([a-zA-Z]+)
             
            
              
            
           
          
            
            
              same here. win10, camunda 7.16, modeller 4.11.1.
replacing regularExpressionPattern  by pattern  in the JSON file as suggested by Rafi fixed it.
To reproduce simply follow Niall’s tutorial video: Camunda Platform Tutorial: Building a Process and Adding Forms in Camunda Run - YouTube 
             
            
              
            
           
          
            
              
                rondie  
              
                  
                    April 13, 2022,  7:13am
                   
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              issue still exists in modeler 5.0.0, logged an issue on github:
  
  
    
  
  
    
    
      
        opened 07:11AM - 13 Apr 22 UTC 
      
      
     
    
        
          bug
         
    
   
 
  
    __Describe the Bug__
 'regularExpressionPattern' should be 'pattern' in form … JSON, others descibe the same in https://forum.camunda.io/t/regular-expression-pattern-not-working/30215
__Steps to Reproduce__
Adding a 'Regular Expression Pattern' validation to a text field in a form will show up as 'regularExpressionPattern' in the resulting JSON data
__Expected Behavior__
'regularExpressionPattern' does not work, 'pattern' does, as per form schema (https://github.com/bpmn-io/form-js/blob/master/docs/FORM_SCHEMA.md?plain=1#L32)
changing it manually in the JSON data makes it work after deployment
__Environment__
- OS: [e.g. MacOS 10.2, Windows 10]
- Camunda Modeler Version: 4.11, 5.0.0
- Execution Platform: camunda platform 7.16.0
- Installed plug-ins: none 
   
   
  
    
    
  
  
 
             
            
              1 Like