Removing Leading Whitespace

Enter some text with white space at the beginning of the entry, and when you move focus away from this control any leading white space will be deleted.

Removing Trailing Whitespace

Enter some text with white space at the end of the entry, and when you move focus away from this control any leading white space will be deleted.

Removing Whitespace Using Regular Expressions (IE4+ and Netscape 4+)

Enter some text with white space at the beginning and end of the entry, and when you move focus away from this control any leading white space will be deleted.