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Solution Review: A Simple Interpreter

Explore how to construct a simple interpreter by applying regex patterns to parse variable declaration statements. Learn to identify each code component including keywords, variable names, assignment operators, and numeric values, and handle spacing with special regex characters for clear text matching.

We'll cover the following...

Coding solution

The solution is as simple as the challenge itself.

C++
my_reg_exp = /(var)\s([a-z]+)\s=\s([0-9]+)/g
console.log(my_reg_exp)

Explanation

Here’s how we have handled the four ...