Regular Expression Checker
Trying to make sense of the regular expressions needed for spam filters or anything else? This page will help with the creation and testing. Enter the string to check against, then enter the regular expression. A message will appear letting you know whether the expression matchs the string or not.
The "Create Variant Expression" section can be used to generate the regular expression code for the entered words that have letter substitution happening. Once you click "Create It", the results automatically placed into the Regular Expression field.
This page is based on the version KValley Computers and Internet
has available online and was kind enough to provide.
