Perl Express - Version 2.5 A free integrated development environment (IDE) forPerl with multiple tools for writing and debugging yourscripts. It features multiple CGI scripts for editing,running, and debugging; multiple input files; fullserver simulation; queries created from an internal Webbrowser or query editor; test MySQL, MS Access scripts;interective I/O; directory window; code library; andcode templates. Perl Express allows you to setenvironment variables used for running and debuggingscript. It has a customizable code editor with syntaxhighlighting, unlimited text size, printing, linenumbering, bookmarks, column selection, asearch-and-replace engine, multilevel undo/redooperations, and so on.