難纒的 Regular Expression

列出一些參考網站,
有空再來整理...

Unix - Regular Expressions with SED
Character Class
[[:alpha:]] Alphabetic [a-z A-Z]
[[:digit:]] Numbers [0-9]


http://txt2re.com/index.php3?s=01%3AAug%3A2014+%22This+is+an+Example%21%22&submit=Show+Matches

Regexper
http://www.regexper.com/


http://en.wikipedia.org/wiki/Regular_expression

http://blog.roodo.com/rocksaying/archives/2670695.html

http://www.regexr.com/

http://refiddle.com/

http://regex101.com/

http://rubular.com/


http://www.rexv.org/

http://regexpal.com/


正規表示式的入門與應用（二）
http://www.rtfiber.com.tw/~changyj/regex.2/

基礎正規表示法
http://dywang.csie.cyut.edu.tw/moodle23/dywang/linuxProgram/node22.html



Google Analytics Regular Expressions Cheat Sheet
http://www.cheatography.com/jay-taylor/cheat-sheets/google-analytics-regular-expressions/