Regular expression lookarounds are zero-width assertions that verify conditions about the context of a match at the current match position.
I have this regular expression and want to add the rule which limit the total length is no more than 15 …
regex expression limit lookaheadHow to match any character which repeats n times? Example: for input: abcdbcdcdd for n=1: .......... for n=2: ......... for n=3: .. ..... for …
regex repeat lookahead