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如何将 ereg_ replace 转换为 preg_replace in php? [重复]
原标题:how to convert ereg_replace to preg_replace in php? [duplicate]
  • 时间:2012-05-23 10:35:48
  •  标签:
  • php

如何将以下ereg 语句转换为 preg_reple

 $message = ereg_replace("http://([.]?[a-zA-Z0-9_/-])*", "<a href="\0" target="_blank">\0</a>", $message);
 $message = ereg_replace("(^| |
)(www([.]?[a-zA-Z0-9_/-])*)", "\1<a href="http://\2" target="_blank">\2</a>", $message);
问题回答
$message = preg_replace( ~http://([.]?[a-zA-Z0-9_/-])*~ ,  <a href="$0" target="_blank">$0</a> , $message);
$message = preg_replace( ~(^| |
)(www([.]?[a-zA-Z0-9_/-])*)~ ,  $1<a href="http://$2" target="_blank">$2</a> , $message);




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