var p = 'The quick brown fox jumps over the lazy dog. If the dog reacted, was it really lazy?';
var regex = /dog/gi;
console.log(p.replace(regex, 'ferret'));
// expected output: "The quick brown fox jumps over the lazy ferret. If the ferret reacted, was it really lazy?"
console.log(p.replace('dog', 'monkey'));
// expected output: "The quick brown fox jumps over the lazy monkey. If the dog reacted, was it really lazy?"
var p = 'The quick brown fox jumps over the lazy dog. If the dog reacted, was it really lazy?';var regex = /dog/gi;console.log(p.replace(regex, 'ferret'));// expected output: "The quick brown fox jumps over the lazy ferret. If the ferret reacted, was it really lazy?"console.log(p.replace('dog', 'monkey'));// expected output: "The quick brown fox jumps over the lazy monkey. If the dog reacted, was it really lazy?"