Regex例子：獲得某個網頁上的所有超褳接_PHP教程

Regex

返回列表


if(isset($url)){
echo "$url 有下列褳接：
";
$fcontents = file($url);
while(list(,$line)=each($fcontents)){
while(eregi((href[[:space:]]*=[[:space:]]*"?[[:alnum:]:@/._-]+"?)(.*),$line,$regs)){
$regs[1] = eregi_replace((href[[:space:]]*=[[:space:]]*"?)([[:alnum:]:@/._-]+)("?),"\2",$regs[1]);
echo " $regs[1]
";
$line = $regs[2];
}
}
}
?>

http://www.bkjia.com/PHPjc/532485.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/532485.htmlTechArticlehtml headtitleRegex/title/head body a href="./"返回列表/abr form action="?echo $PHP_SELF;?" method="post" URL：input type="text" name="url" value="?echo $url?"input...

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