onovogodwinprosperity

// below are the indept explanation of some of the signs i use:-
//   (/) sign inside bracket alert the js engine that am about to declare a regular expression 
//   (^) is telling the JS engine again that what i need as the first digit is (5 if its master card, 4 if its Visa card as i declare it differently )
//    ($) This sign tells the  JS engine that am done with the parttern i want to use and validate any kind of input i need in my application
//============================================================== ======================================================
// MASTER CARD VALIDATION
// Its known very well that every payment cards has there specifi numbers of digits
// Master Card has a Total 16 digits
// Valid Master card digits always start with five (5) digit