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Regular expression system tutorial (6)_PHP tutorial
- WBOYOriginal
- 2016-07-13 17:20:49799browse
6. Some examples
| 正则表达式 | 说明 |
|---|---|
| /([a-z]+) 1/gi | 一个单词连续出现的位置 |
| /(w+)://([^/:]+)(:d*)?([^# ]*)/ | 将一个URL解析为协议、域、端口及相对路径 |
| /^(?:Chapter|Section) [1-9][0-9]{0,1}$/ | 定位章节的位置 |
| /[-a-z]/ | A至z共26个字母再加一个-号。 |
| /ter/ | 可匹配chapter，而不能terminal |
| /Bapt/ | 可匹配chapter，而不能aptitude |
| /Windows(?=95 |98 |NT )/ | 可匹配Windows95或Windows98或WindowsNT,当找到一个匹配后，从Windows后面开始进行下一次的检索匹配。 |
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