input-otp-native/src/regexp.ts

One time passcode Input For React Native/Expo. Unstyled and fully customizable.

export const REGEXP_ONLY_DIGITS = '^\\d+$';
export const REGEXP_ONLY_CHARS = '^[a-zA-Z]+$';
export const REGEXP_ONLY_DIGITS_AND_CHARS = '^[a-zA-Z0-9]+$';