title: Regex to find number followed by exact string match
body: <p>I've got a string. Let's say "This response happened in 90ms. Response finished".</p>
  
  <p>I need to be able to parse out the "90ms" from the string.</p>
  
  <p>The regex needs to match against an arbitrary number of numbers followed by an exact string match, in this case the string would be "ms".</p>
  
  <p>Any help would be greatly appreciated.</p>