MACROMEDIA COLDFUSION MX 61-DEVELOPING COLDFUSION MX Develop Manual page 160

The following Perl statements are not supported:
•
Lookbehind (?<=) (<?!)
•
\x{hhhh}
•
\N
•
\p
•
\C
An excellent reference on regular expressions is Mastering Regular Expressions, by Jeffrey E. F.
Friedl, O'Reilly & Associates, Inc., 1997, ISBN: 1-56592-257-3, available at www.oreilly.com.
160 Chapter 7: Using Regular Expressions in Functions