php批量删除超链接的实现方法,php批量删除超链接
清除掉一段html文本内容中的超链接最常见的写法可以如下:
复制代码 代码如下:$str=preg_replace("/]*href=[^>]*>|]*>/i","",$content);
1、删除html文本内容中的超链接
复制代码 代码如下:ereg_replace("]*>|","",$content);
2、清除包含指定关键词的超链接
$find="this string is my find"; $string='<font color="red">这段内容将要被替换掉</font>';//将超链接替换成的内容 echo ereg_replace('<a([^>]*)>([^<]*'.$find.'[^>]*)</a>','<font color="red">\\2</font>',$content);
下面同时分享几种获取html文本内容中的超链接的文本内容方法:
//方法一 preg_match_all('/<(a|a)[s]{0,1}[w=":()]*>[nrn]*(check user)[nrn]*</(a|a)>/i',$string,$matches); //方法二 preg_match_all('/<a[dd]*>check user</a>/i',$string,$matches); print_r($matches); //方法三 preg_match_all('/<a[^>]*>[^<]*</a>/i',$string,$matches); print_r($matches); //方法四 preg_match_all('/<a.+?>check user</a>/is',$str,$arr); print_r($arr);
以上就是php批量删除超链接的四种方法,希望对大家的学习有所帮助。

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