String contains or regex in pawn scripting language

Question

or example

if(playerName.Contains("<") || playerName.Contains("-")){

}

or how i can check string with regex pattern(^[-0-9A-Za-z_]{5,15}$)

Thanks

Answer 1

I think you are saying that the string should contain at least a - or a < right? Than it's

(^(?=.*[-<])[-0-9A-Za-z_<]{5,15}$) 

The technique of lookaround is used to make this possible