title: Remove leading zeros in powershell
body: <p>I have several strings and try to remove the leading zeros for them. I know I can use <code>TrimStart()</code> but it's wrong if all numbers are zero.</p>
  
  <pre><code>$Test = "00000.22"
  $Test = $Test.trimstart('0')
  </code></pre>
  
  <p>The result is .22 and what I expect is 0.22. How can I achieve it? Thank you.</p>