about regular expression validation

[abolibapat7]

gud afternoon i have a problem i have a taextbox and i want to enter in it only 2 digits or 11 digits example 12 valid 123 invalid 12345678912 valid 123456789123 invalid plz. rply its urgrnt

[Gamzun]

\d\d|[0-9]*9

[Gamzun]

\d\d|[0-9]{11} sorry my mistake

[abolibapat7]

thx sir but i think this will take 9 digits i want either 2 digits or 11 digits not in betewwen them 12 valid 1234 invalid 12345678912 valid 123456789123 invalid

[Gamzun]

did you try that? I guess you didn't, there's a pipeline in between \d\d [0-9]{11} it will allow either 2 or 11 digits only

[m dhu]

you can use 2 validators

[Gamzun]

why use two when one can do the same work

[abolibapat7]

how?????????????

[abolibapat7]

ur suggestion is not working dude!!!!!!!!!!!

[Gamzun]

\d\d|[0-9]{11} did you try this one?

[gg4237]

\d{2}|\d{11} Regex cheatsheet link