Javascript Regex

The s flag allows . to match newline characters. src

• String.match(regex_patter) nếu có capture group () thì sẽ return an array arr:
  • arr[0] = entire match
  • arr[1] = first capture group and so on.

.match by default will search with flag global & multi-line => This statement is not true. This is my wrong assumption!!

• String.prototype.replace()
  • nếu regex input có g flag thì replace all instance

Template Literal

Trong javascript, template string, khi gõ enter thì nó sẽ insert newline character \n.
Tuy nhiên nếu gõ \e rồi enter liền sau đó thì nó sẽ không insert \n.

string = `\
     hogehoge
     `;