CODE EXAMPLE FOR JAVASCRIPT

jquery selector input name regex

//If you're finding by Contains then it'll be like this
$("input[id*='DiscountType']").each(function (i, el) {
  //It'll be an array of elements
});

//If you're finding by Starts With then it'll be like this
$("input[id^='DiscountType']").each(function (i, el) {
  //It'll be an array of elements
});

//If you're finding by Ends With then it'll be like this
$("input[id$='DiscountType']").each(function (i, el) {
  //It'll be an array of elements
});

//If you want to select elements which id is not a given string
$("input[id!='DiscountType']").each(function (i, el) {
  //It'll be an array of elements
});

//If you want to select elements which name contains a given word, delimited by spaces
$("input[name~='DiscountType']").each(function (i, el) {
  //It'll be an array of elements
});

//If you want to select elements which id is equal to a given string or starting with that string followed by a hyphen
$("input[id|='DiscountType']").each(function (i, el) {
  //It'll be an array of elements
});