Regex expression javascript

See more:

Javascript

Hello I need a regex expression to allow only certain text in a textbox

 10 numbers: 0 to 9
 26 letters: A to Z (upper cases)
 10 non-alphanumeric characters: - @ # $ % ( ) \ / . (dot)

The 5th Character should be an *

example
TLDZ*BB01S6N
22(O*AVB124C

What I have tried:

.keypress( function ( e ) {

var validChar = String.fromCharCode(e.which).search(/^[0-9A-Z]$/) === 0;

if (!validChar || ( (e.which != 46 || $(this).val().indexOf('*') != -5) &&
(e.which < 35 || e.which > 37) &&
(e.which < 40 || e.which > 42) &&
(e.which < 45 || e.which > 57) &&
(e.which < 64 || e.which > 90) &&
(e.which == 92) )) {
e.preventDefault();

}