Regex for AM PM time format for jquery

Question

I am being frustrated by a regular expression to mask the input field. I want to Limit input to hh:mm AM|PM format and I can\'t get this regex to work.

I use this

Answer 1

the follwing function return (true/false) value

    function CheckTime(HtmlInputElement) {
       var dt = HtmlInputElement.value;
       return (/(0?[1-9]|1[0-2]):[0-5][0-9] ?[APap][mM]$/.test(dt));
}