07-RegularExpressionsII.js

// Task
// Complete the function in the editor below by returning a RegExp object, re, that matches any string s satisfying both of the following conditions:
// String s starts with the prefix Mr., Mrs., Ms., Dr., or Er.
// The remainder of string s (i.e., the rest of the string after the prefix) consists of one or more upper and/or lowercase English alphabetic letters (i.e., [a-z] and [A-Z]).
function regexVar() {
  /*
   * Declare a RegExp object variable named 're'
   * It must match a string that starts with 'Mr.', 'Mrs.', 'Ms.', 'Dr.', or 'Er.',
   * followed by one or more letters.
   */

  let re = new RegExp(/^(Mr\.|Dr\.|Er\.|Ms\.|Mrs\.)\s?[a-z|A-Z]+$/);
  /*
   * Do not remove the return statement
   */
  return re;
}