A regex of saudi number pattern

SaudiNumRegExp.js

/** A regex of saudi number pattern
 * numbers will be accepted must match following formats:
 * 9665xxxxxxxx, 009665xxxxxxxx, 05xxxxxxxx, +9665xxxxxxxx
 * ^(\+966|966|00966|0)5 means that the number can start with +9665 or 9665 or 009665 or 05
 * \d{8}$, means there should be 8 digits, and $ means the end of the string.
 * All together: ^(\+966|966|00966|0)5\d{8}$
 */
const SaudiNumRegExp = /^(\+966|966|00966|0)5\d{8}$/;
export default SaudiNumRegExp;