you'll find this site useful and come back whenever you're looking for an expression for a particular task, or have just figured out a new expression that does something usef
headache relief for programmers, a regex generator that lets you input sample text, choose what you wanted extracted, and then it generates RE code in a range of languages
Site with all kinds of (administrative) scripting related information and relevant links. Covering batch files, JScript, KiXtart, Perl, PowerShell, Rexx, VBScript