2016年2月16日
[Regular Expressions] Match the Same String Twice
摘要： Regular Expression Backreferences provide us a method to match a previously captured pattern a second time. For example we have an string, and we want 阅读全文
posted @ 2016-02-16 02:19 Zhentiw 阅读(314) 评论(0) 推荐(0)
[Regular Expressions] Find the Start and End of Whole Words
摘要： Regular Expression Word Boundaries allow to perform "whole word only" searches within our source string. Imaging we have string as follow, and we want 阅读全文
posted @ 2016-02-16 02:00 Zhentiw 阅读(290) 评论(0) 推荐(0)