Reginald is an helpful elderly man dedicated to helping you with complex regular expressions. Give him some sample input and your regular expression, and he will give you a color-coded output and a list of all the matches and their respective capture groups for you to look at. Select a match or capture group from the list on the right and it will be highlighted in the panel on the left.
PearPC is an open-source PowerPC emulator for Linux, Windows, and other POSIX-X11 platforms.
