JavaScript | Simple X Answer

Intersection of Two Arrays in JavaScript – Solved

May 17, 2017June 4, 2017 - by jkala - Leave a Comment

Intersection of Two Arrays in JavaScript – Solved As the site name suggests I’m going to keep it simple. If your objective is to take an intersection of two arrays, …

JavaScript

JavaScript Regular Expressions

July 8, 2015September 12, 2015 - by jkala - Leave a Comment

JavaScript Regular Expressions

//reads four or more letters and two or more numbers
var pattern = /^\D{4,}\d{2,}$/;

//reads two letters, one number and one more letter
var pattern=/^\D{2}\d\D{1}$/;

//reads the entered data in this fashion: 999-999-9999
var pattern = ^\d{3}-\d{3}-\d{4}$/;

//reads four or more letters and two or more numbers

var pattern = /^\D{4,}\d{2,}$/;

//reads two letters, one number and one more letter

var pattern=/^\D{2}\d\D{1}$/;

//reads the entered data in this fashion: 999-999-9999

var pattern = ^\d{3}-\d{3}-\d{4}$/;

After deciding what pattern it is we want to sick with we can run a test and see if the user entered the required fields correctly …