- <html>
- <head><title>正则表达式</title></head>
- <body>
- <a href="./">返回列表</a><br>
- <form action="<?echo $PHP_SELF;?>" method="post">
- URL: <input type="text" name="url" value="<?echo $url?>"><input type="submit" value="获取所有裢接">
- </form>
- <?
- if(isset($url)){
- echo "$url 有下列裢接:<br>";
- $fcontents = file($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]<br>";
- $line = $regs[2];
- }
- }
- }
- ?>
- </body>
- </html>
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