Email URL的判斷與自動轉換函數_PHP教學課程

function validateEmail($email)  
{     return eregi("^[_a-z0-9-] (.[_a-z0-9-] )*@[a-z0-9- ] (.[_a-z0-9-] )*@[a-z0-9- ] (.[ a-z0-9-] )*(.[a-z]{2,3})$", $email);  
}  

函數 validateURL($url)  
{     return eregi("^((ht|f)tp://)(((([a-z0-9-]) (.[ a-z0-9-] )*(.[a-z]{2,3}))|(([0-9]{1,3}.){3}([0-9]{1,3} )))((/|?)[a-z0-9~#%&'_ =:?.-]*)*)$", $url);  
}  

函數convertURLS($text)  
{     $text = eregi_replace("((ht|f)tp://www.|www.)([a-z0-9- ] (.[a-z0-9-] )*(.[a-z]{2,3})((/|?)[a-z0-9~#%&\/'_ =:?.-] *)*)", "http://www.\3", $text);  
    $text = eregi_replace("((ht|f)tp://)((([a-z0-9-] (.[a-z0-9-] )*(.[a-z]{2 ,3}))|(([0-9]{1,3}.){3}([0-9]{1,3})))((/|?)[a-z0-9~ #%&'_ =:?.-]*)*)", "\0", $text);  
    返回$text；  
}  

函數convertMail($text)  
{     $text = eregi_replace("([_a-z     $text = eregi_replace("([_a-z0-9-0 ) -] )*@[a -z0-9-] (.[a-z0-9-] )*(.[a-z]{2,3}))", "\0", $text);  
    返回$text；  
}  

函數convertAllLinks($text)  
{     $text = ConvertURLS($text);  
    $text = ConvertMail($text);  
    返回$text；  
}
？  

http://www.bkjia.com/PHPjc/315921.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/315921.htmlTechArticle?php function validateEmail($email) {return eregi(^[_a-z0-9-] (.[ _a-z0-9-] )*@[a-z0-9-] (.[a-z0-9-] )*(.[a-z]{2,3})$, $ 電子郵件); } function validateURL($url) {return eregi(^((ht|f)...