JavaScript 에서 정규 표현 식 으로 URL 일치

        var strRegex = "^((https|http|ftp|rtsp|mms)?://)"  
        + "?(([0-9a-z_!~*'().&=+$%-]+: )?[0-9a-z_!~*'().&=+$%-]+@)?" //ftp user@  
        + "(([0-9]{1,3}\.){3}[0-9]{1,3}" // IP   URL- 199.194.52.184  
        + "|" //   IP DOMAIN（  ） 
        + "([0-9a-z_!~*'()-]+\.)*" //   - www.  
        + "([0-9a-z][0-9a-z-]{0,61})?[0-9a-z]\." //       
        + "[a-z]{2,6})" // first level domain- .com or .museum  
        + "(:[0-9]{1,4})?" //   - :80  
        + "((/?)|" // a slash isn't required if there is no file name  
        + "(/[0-9a-z_!~*'().;?:@&=+$,%#-]+)+/?)$";