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I’m trying to write a RegEx that starts with the number 0 or ANY Letter (basically it can’t start with 1-9). It also must be 13 characters long
I have this but it does not seem to work:
"^[0][a-zA-Z]{13}"
Try this regex instead:
[0a-zA-Z]means “one character, that is either a 0, one of a-z, or one of A-Z”..{12}means twelve more characters, whatever they are.