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Arash Teimoupoor a posé une question dans #Formulas
Hi Everyone,

I want to have a validation rule to prevent special characters in text field except these 2: (.) and (‘).  please advise. thanks
10 réponses
  1. 12 mars 2015, 17:43
    Try this:

     

    NOT(REGEX( test__c ,"[^.']"))

     

     

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