regular expression for alphanumeric string 2

[RakhiKalra]

Hi,
I wanna make a regular expression for validation a string which can contain alphabets,numbers and underscore.
please help.

Rakhi Kalra

 

[DaZZleD]

[a-zA-Z0-9_]+

 

[jemminger]

or

/[\w\d]+/i

=========================================================
-jeff

http://www.jeffemminger.com

try { succeed(); } catch(E) { tryAgain(); } finally { rtfm(); }