Hi, I’m getting the error “Object reference not set to an instance of an object.” when trying to extract only the numbers from a string.
My string will always be something like CT.GM.8115.ITS or SP.MA.1027.RAL or FR.NZ.1519.DER … so I want to extract 8115, 1027, 1519 or the number that will come in my string.
I’m trying this expression:
I’ve inserted it in an Assign activity, a message box, a write line…I’ve also tryied using Match activity but I’m not able to get a string variable containing my 4 numbers. How can I do it?