Regular Expression,Code片段,代码实例,代码示例,代码片段库

Regular Expression 电子邮件验证正则表达式

\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b

Regular Expression 电子邮件地址

[0-9a-zA-Z][-._a-zA-Z0-9]*@([0-9a-zA-Z][-._0-9a-zA-Z]*\.)+[a-zA-Z]{2,6}

Regular Expression 获取之间的所有PHP代码

&lt;\?[php]*([^\?&gt;]*)\?&gt;

Regular Expression 用于匹配URL的正则表达式（不含http：///）

^([a-z0-9]+\.)?([a-z0-9]+\.)+(com|edu|biz|gov|in(?:t|fo)|mil|net|org|[a-z][a-z]||[a-z][a-z]\.[a-z][a-z])(/[\w-./?%&amp;=#]*)?$

Regular Expression Dreamweaver中的正则表达式

The regular expression you seek is: [^&quot;]*

so if you want to change all these:

&lt;a class=&quot;wildcat&quot; href=&quot;lion.html&quot;&gt;
&lt;a class=&quot;wildcat&quot; href=&quot;tiger.html&quot;&gt;
&lt;a class=&quot;wildcat&quot; href=&quot;leopard.html&quot;&gt;

to:

&lt;a class=&quot;wildcat&quot; href=&quot;bigcat.html&quot;&gt;

you search for:

&lt;a class=&quot;wildcat&quot; href=&quot;[^&quot;]*&quot;&gt;

and replace with:

&lt;a class=&quot;wildcat&quot; href=&quot;bigcat.html&quot;&gt;

(make sure you tick the match case &amp; regular expressions + seclect 'source code')

Regular Expression 正则表达式，获取电子邮件日期标题字段的所有部分

'~(\s?(?P&lt;weekday&gt;Mon|Tue|Wed|Thu|Fri|Sat|Sun))[,]?\s?(?P&lt;day&gt;[0-9]{1,2})\s(?P&lt;month&gt;Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s(?P&lt;year&gt;[0-9]{4})\s(?P&lt;hours&gt;[0-9]{2}):(?P&lt;minutes&gt;[0-9]{2})(:(?P&lt;seconds&gt;[0-9]{2}))?\s(?P&lt;timezone&gt;[\+|\-][0-9]{4})\s?~'

Regular Expression 删除空注释块

^\s+/\*{1,}\n(^\s*\*{1,}\s*)+\*{1,}/

Regular Expression 用多种语言清理大括号

/([\s\t]*[
]+[\s\t]*{)/ {/gi

Regular Expression 实际上有用的URL解析RegEx

^(http[s]?|ftp):\/?\/?((([^\.:\/\s]*\.?)*)\.([^\.:\/\s]+\.[^\.:\/\s]+)):?([0-9]+)?([\/\w\.+]*\/?)?\??([\w\-\.]+[^#?\s]+)?\??[^#]*#?([\w\-]+)?$

Regular Expression 用逗号和空格拆分字符串但保留带引号的字符串

$split_tags = preg_split( &quot;/[\s,]*\\\&quot;([^\\\&quot;]+)\\\&quot;[\s,]*|[\s,]+/&quot;, $search_term, 0, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY );