Regex 정규식

정규식

URL

public static bool IsValidUrl(this string url)
{
return new Regex("^(https?://)?(([0-9a-z_!~*'().&=+$%-]+: )?[0-9a-z_!~*'().&=+$%-]+@)?(([0-9]{1,3}\\.){3}[0-9]{1,3}|([0-9a-z_!~*'()-]+\\.)*([0-9a-z][0-9a-z-]{0,61})?[0-9a-z](\\.[a-z]{2,6})?)(:[0-9]{1,5})?((/?)|(/[0-9a-z_!~*'().;?:@&=+$,%#-]+)+/?)$").IsMatch(url);
}

GUID

public static bool IsGuid(this string s)
{
if (s == null)
    throw new ArgumentNullException("s");
return new Regex("^[A-Fa-f0-9]{32}$|^({|\\()?[A-Fa-f0-9]{8}-([A-Fa-f0-9]{4}-){3}[A-Fa-f0-9]{12}(}|\\))?$|^({)?[0xA-Fa-f0-9]{3,10}(, {0,1}[0xA-Fa-f0-9]{3,6}){2}, {0,1}({)([0xA-Fa-f0-9]{3,4}, {0,1}){7}[0xA-Fa-f0-9]{3,4}(}})$").Match(s).Success;
}