Need Regular Expression?

[randy_ortan]

Hi all,
I need the regular expression to find out any other characters present in the given string apart from the expression given (0-9,A-Z,a-z,._(underscore),-(hyphen),space). Thanks in advance.

[keang]

I need the regular expression to find out...
Well read any regex tutorial (http://www.regular-expressions.info/charclass.html)available online. They probably all tell you how to do this.