JS 判断是否包含特殊字符

判断字符中是否包含有特殊字符：  
  
function containSpecial( s )      
{      
    var containSpecial = RegExp(/[(\ )(\~)(\!)(\@)(\#)  
(\$)(\%)(\^)(\&)(\*)(\()(\))(\-)(\_)(\+)(\=)  
(\[)(\])(\{)(\})(\|)(\\)(\;)(\:)(\')(\")(\,)(\.)(\/)  
(\<)(\>)(\?)(\)]+/);      
    return ( containSpecial.test(s) );      
}