Never minds - think I got it.
172\.16\.(1[6-9]|2[0-9]|3[0-1]) From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Travis Rabe Sent: Wednesday, July 23, 2008 3:50 PM To: Imail_Forum@list.ipswitch.com Subject: [IMail Forum] OT: Regular Expression Help All, How do I write a regular expression covering the range from 172.16.16-172.16.31 Thanks in Advance TR