RegExpsourcebeginner

RegExp source — alternation

📖 Usage Example

const re = /hello world/i
console.log(re.source) // → 'hello world'

Read RegExp.source to get the pattern text of the regular expression without slashes or flags.

RegExp.prototype.source

The source property works with any pattern including alternation.

Challenge: Verify that /a|b/.source equals 'a|b'.

💡 Hints (1)

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