Day 7: Regular Expressions III

Task

Complete the function in the editor below by returning a RegExp object, re, that matches every integer in some string s.

Day 7: Regular Expressions II

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]).

Day 7: Regular Expressions I

Objective

In this challenge, we use a Regular Expression to evaluate a string. Check out the attached tutorial for more details.

Day 6: JavaScript Dates

Objective

In this challenge, we learn about JavaScript Dates. Check out the attached tutorial for more details.

Day 6: Bitwise Operators

Objective

Today, we’re practicing bitwise operations. Check the attached tutorial for more details.

Day 5: Template Literals

Objective

In this challenge, we practice using JavaScript Template Literals. Check the attached tutorial for more details.

Day 5: Inheritance

Objective

In this challenge, we practice implementing inheritance and use JavaScript prototypes to add a new method to an existing prototype. Check out the attached Classes tutorial to refresh what we’ve learned about these topics.

Day 5: Arrow Functions

Objective

In this challenge, we practice using arrow functions. Check the attached tutorial for more details.

Day 4: Create a Rectangle Object

Objective

In this challenge, we practice creating objects. Check out the attached tutorial for more details.

Day 4: Count Objects

Objective

In this challenge, we learn about iterating over objects. Check the attached tutorial for more details.

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