This is the source code for the FileMaker Plug-In "RegexPlugIn" which is available in binary form from http://jensteich.de/regex-plugin/ Copyright and license information is included with each source file. In order to build RegexPlugIn from these sources you will need the Professional or Enterprise Edition of LispWorks (version 5.1 or higher) for Microsoft Windows and the FM-PLUGIN-TOOLS toolkit which is available from http://weitz.de/fm-plugin-tools/ Note that this source code already contains modified versions of the build and delivery scripts which come with FM-PLUGIN-TOOLS.