Patterns

react-native-pdf-extractor already has some common patterns that can be easily used to data extract, however if there is a need you can easily create a new pattern to extract specific data according to your needs.

The only requirement is that the new patterns conform to Javascript's RegExp specification and to be passed as string, because it will be converted to RegExp in runtime.

You can get library patterns importing and defining the pattern like the following example:

import { Patterns } from 'react-native-pdf-extractor'
const patterns = Patterns.Common.Email

console.log(patterns) // This will print something like: ['(\\S+@\\w+\\.\\w+)']

Common

- Email

Brazil

- Bank slip