title: REGEX Remove Space
body: <p>I want to creating regex to remove some matching string, the string is phone number</p>
  
  <p>Example user input phone number like this:</p>
  
  <p><code>+jfalkjfkl saj f62 81 7876 asdadad30 asasda36</code></p>
  
  <p>then output will be like this:</p>
  
  <p><code>628178763036</code></p>
  
  <p>at the moment with my current regex <code>^[\+\sa-zA-Z]+</code> it can select the part <code>+jfalkjfkl saj f</code></p>
  
  <p>What is the regex so it also can select the space bewteen number?</p>
  
  <p>e.g:</p>
  
  <p><code>62(select the space here)81</code>, <code>81(select the space here)7876</code></p>