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php 怎么用正则表达式替换内容
Jun 06, 2016 pm 08:26 PM
php
regular expression
你好世界 <img title="你好世界" alt="你好世界">
这段文字,怎么通过php的正则表达式函数 替换成
你好世界<img title="你好世界" alt="你好世界">
要求就是关键词在标签属性内的不加a标签。在标签以外的都加上。
回复内容:
你好世界 <img title="你好世界" alt="你好世界">
这段文字,怎么通过php的正则表达式函数 替换成
你好世界<img title="你好世界" alt="你好世界">
要求就是关键词在标签属性内的不加a标签。在标签以外的都加上。
<code>$subject = '<img title="你好世界" alt="你好世界">你好世界<img title="你好世界" alt="你好世界">'; $pattern = "/(好世)(?
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