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正则表达式例子：获得某个网页上的所有超裢接_PHP
- WBOYOriginal
- 2016-06-01 12:34:491049browse
正则表达式
返回列表
if(isset($url)){
echo "$url 有下列裢接：
";
$fcontents = file($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];
}
}
}
?>
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