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Exercícios sobre regex

Todas as questões abaixo devem ser respondidas utilizando regex.

  1. Faça um regex para capturar os cpfs presentes no trecho abaixo. Obs.: o regex precisa casar com cpfs com ou sem pontuação (772.843.809-34 ou 77284380934)

Maria foi ao Na Hora e recebeu seu novo CPF (772.843.809-34), porém, para confirmar o número do seu novo documento, foi pedido que na hora de digitar no sistema, que digitasse sem a pontuação, então ela digitou 77284380934.

  1. Encontre a data e hora no texto abaixo. O sistema vai parar para uma manutenção programada no dia 10/09/2020 às 23:00.

  2. Escreva um regex que encontre o conteúdo do atributo href do link no html a seguir (somente o endereço).

<html>
  <head><title>Exercícios</title></head>
  <body>
    <p>Menu</p>
    <ul>
      <li><a href="https://google.com">Google</a></li>
    </ul>
</html>
  1. Encontre o texto dentro da tag h1 abaixo.
<html>
  <head><title>Exercícios</title></head>
  <body>
    <h1>Exercícios</h1>
    <table>
      <thead>
        <th>#</th>
        <th>Questão</th>
      </thead>
      <tbody>
        <tr>
          <td>1</td>
          <td>Primeiro exercício de regex</td>
        </tr>
      </tbody>
    </table>
</html>

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