Regular expressions

Question

Are the regular expressions matacharachters the same for every programming language ?

Answer 1

No, they might slightly differ. Check out www.regex101.com to validate your regex queries.
More on different regex standards:
https://en.m.wikipedia.org/wiki/Regular_expression#Standards

Answer 2

Hlo everyone,so just to share my piece of work with u and to show a program on this topic im here,and here is the code:
https://code.sololearn.com/cV8g5kUBlsKF/?ref=app
Plz upvote if the code is understandable.

Answer 3

Thanks Kuba Siekierzyński
I'll check them