JS Built-ins
← RegExp44 / 45
RegExptoStringbeginner

RegExp toString() — typeof result

📖 Usage Example
const re = /hello/gi
console.log(re.toString()) // → '/hello/gi'

Use RegExp.toString() to get the string representation of the regular expression including its flags.

RegExp.prototype.toString()

toString() always returns a string.

Challenge: Verify that typeof /abc/g.toString() is 'string'.

💡 Hints (1)
  • • toString() returns a string representation of the RegExp