zhengzebiaodashi

说明：  正则表达式(regular expression)使用大全，收集了常用的使用方法和交流学习网址。正则表达式用于字符串处理，表单验证等场合，实用高效，但用到时总是不太把握，以致往往要上网查一番。我将一些常用的表达式收藏在这里，作备忘之用。本贴随时会更新。
(regular expression (regular expression) using Daquan, collection of commonly used methods of using learning and the exchange website. Regular expressions are used for string handling, form validation, and so on, practical and efficient, but not always used grasp, so often to the net to check some. I used some of the expressions stored in here, the releases purposes. The stickers will be updated at any time.)