Day 12, Regular Expressions, typos

[Sampad-Sarker]

at line 311 to 317
code example is repeated, should be removed

at line 325
console.log(matches) // ["12", "2020"], this is not what we want
something may be wrong in comment
would be
console.log(matches) // ["12", "2020"], this is what we want

at line 352
const pattern = /[a]./g //. any character, + any character one or more times
something may be wrong in comment
would be
const pattern = /[a]./g //. any character, * any character zero or more times

at line 380
const pattern = /\b\w{4}\b/g // exactly four character words
would be
const pattern = /\b\w{4}\b/g // exactly four character words