If you've ever worked with regular expressions, you know how difficult and tedious it is to craft complex regex code. However, while it won't work in every situation, REGex Tester, an online regular ...

Ok, I'm trying to write a PHP script that will track all of the Google referrers to my site then print out the 5 most recent. That part is easy, however I want to strip the Google URL down to just the ...

Vincent Danen goes over some basic regular expressions. They are handy for developers and programmers, of course, and can even be employed for Google searching. As a Linux user or administrator, the ...