$string="dfdLiverpool fans club好dfs";
$pat1="|(\[url=)";
$pat2="([^]]+)";
$pat3="(\])";
$pat4="(.+?)";
$pat5="(\[/url\])|is";
$pattern="$pat1$pat2$pat3$pat4$pat5";
$replacement=preg_replace($pattern,"<a href=\\2>\\4</a>",$string);
$pat1="|(\[url=)";
$pat2="([^]]+)";
$pat3="(\])";
$pat4="(.+?)";
$pat5="(\[/url\])|is";
$pattern="$pat1$pat2$pat3$pat4$pat5";
$replacement=preg_replace($pattern,"<a href=\\2>\\4</a>",$string);
解决方案 »
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