Comprobar si es un correo

				
					import * as React from 'react';
import { View, TextInput } from 'react-native';

export default function App() {
  const validate = (text) => {
    const reg = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w\w+)+$/;
    console.log(text, reg.test(text));
  };

  return (
    <View>
      <TextInput placeholder="Email" onChangeText={validate} />
    </View>
  );
}