title: Isolate a variable length number in a string using regex in powershell
body: <p>I am attempting to parse strings to find a variable length number within a string.</p>
  
  <p>Here are some strings I'm testing against...</p>
  
  <p>this_is_a_test_string25365with_a_number</p>
  
  <p>this_is_another_test243with_a_number</p>
  
  <p>testing_again3with_a_number</p>
  
  <pre><code>$Regex = "\b.*([\d]{1,}).*\b"
  foreach($result in $testdata) {
      if( $result -match $Regex ) {
              $Matches[1]
      }
  }
  </code></pre>
  
  <p>When I change the quantifier behind the \d it only gives me that number of digits</p>