Range Validation Method Using Class Name

<script type="text/javascript">
jQuery(document).ready(function($)
	{
		$.validator.addMethod("validate-digits-range", function(value, element)
			{
				var result = this.optional(element) || /^\d+$/.test(value);
 
				$.each($(element).attr("class").split(" "), function(index, class)
					{
						if (result && /^digits-range-[0-9]+-[0-9]+$/.test(class))
						{
							var min = parseInt(class.split('-')[2], 10);
							var max = parseInt(class.split('-')[3], 10);
							result = (value >= min) && (value <= max);
 
							if (!result)
							{
								$.validator.messages["validate-digits-range"] = $.validator.format("Please enter a value between {0} and {1}", min, max);
							}
 
							return false;
						}
					}
				);
 
				return result;
			},
			$.validator.format("Please enter a value between {0} and {1}")
		);
 
		$("#form-validate").validate();
	}
);
</script>