Regex Series: String Contains at Least One Digit

Published by bangyen in
regexstringsvalidation

Write a regular expression that matches a string if it contains at least one digit.

Examples

has_digit("c8") ➞ true

has_digit("23cc4") ➞ true

has_digit("abwekz") ➞ false

has_digit("sdfkxi") ➞ false

Notes

This challenge is designed to use RegEx only.

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