title: WhatsApp Phone number Regex
body: <p>I'm trying to make this Regex allow this symbol <strong>-</strong></p>
  <p>For Example this Phone Number is not matching right now +212 659-639217</p>
  <p>So I need some one to help me change the Regex to allow it please
  <strong>Here is the Regex:</strong></p>
  <p><code>^\+(?:[0-9]\x20?){6,14}[0-9]$</code></p>