Required format in string (input validation)

Hi Bizagi,

I need to change the format of a data.

I have an attribute of type string. In the Form No. 1 enter information in this format: XXXYYYZZZQ.

I need to build an expression ("to exit the task" or "to enter the next task") to alter the format to: XXX.YYY.ZZZ-Q.

I suppose I should extract the characters, assign them to variables and then concatenate.

Please if you can help me with this problem.


PD: sorry my english is not very good...


Dear Sebastian,

You may choose to use the regular expressions property for your fields, to define this format.

Your String attribute would have the definition of a regular expression to validate that the inputted format goes according to your "XXX.YYY.ZZZ-Q" expected chain.

Your required regular expression would be defined something like:


Best regards,


Thanks a lote!!