Simon Maple on Twitter: "Don't get confused about Java regex again! Print out this cheat sheet and pin it up in front of your face! https://t.co/SCCqhlzj4T https://t.co/Gnbr2w94zJ" / Twitter
Perl Cheat Sheet by Caio Zanolla - Issuu
Four Column layout Cheat Sheet
Collection] Top 10 Regex Cheat Sheets – Be on the Right Side of Change
Regular Expressions and perl - ppt download
Regular Expressions Cheat Sheet by DaveChild - Download free from Cheatography - Cheatography.com: Cheat Sheets For Every Occasion