CGI RegExp to validate URL syntax
CGI
Download (.zip)
sub validateUrl { my($strUrl) = shift; return $strUrl =~ m!(http:|https:|ftp:)//([A-z\d]+)\:([A-z\d]+)\@([A-z\d\-\.]+\.)+[A-z]!i || $strUrl =~ m!^(http:|https:|ftp:)//([A-z\d\-\.]+\.)+[A-z]!i || $strUrl=~ m!^(http:|https:|ftp:)//(\d){1,3}\.(\d){1,3}\.(\d){1,3}\.(\d){1,3}!i ? 1 : 0; }
$url = 'http://www.example.com/test.html'; $res = validateUrl($url);
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