verify(/ca[rt]/,
        ["my car", "bad cats"],
        ["camper", "high art"]);

verify(/pr?op/,
        ["pop culture", "mad props"],
        ["plop"]);

verify(/ferr[et|y|ari]/,
        ["ferret", "ferry", "ferrari"],
        ["ferrum", "transfer A"]);

verify(/ious\b/,
        ["how delicious", "spacious room"],
        ["ruinous", "consciousness"]);

verify(/\s[.,:;]/,
        ["bad punctuation ."],
        ["escape the dot"]);

verify(/\w{7,}/,
        ["hottentottententen"],
        ["no", "hotten totten tenten"]);

verify(/\b[^e ]+\b/,
        ["red platypus", "wobbling nest"],
        ["earth bed", "learning ape"]);

// Fill in the regular expressions

verify(/ca[rt]/,
       ["my car", "bad cats"],
       ["camper", "high art"]);

verify(/pr?op/,
       ["pop culture", "mad props"],
       ["plop"]);

verify(/ferr(et|y|ari)/,
       ["ferret", "ferry", "ferrari"],
       ["ferrum", "transfer A"]);

verify(/ious\b/,
       ["how delicious", "spacious room"],
       ["ruinous", "consciousness"]);

verify(/\s[.,:;]/,
       ["bad punctuation ."],
       ["escape the period"]);

verify(/\w{7,}/,
       ["hottentottententen"],
       ["no", "hotten totten tenten"]);

verify(/\b[^e\s]+\b/,
       ["red platypus", "wobbling nest"],
       ["earth bed", "learning ape"]);

Add Chapter 09, exercise 1
Add Chapter 09, exercise 1
