title: Regex to check middle 3 characters
body: <p>I am having an issue where i need to see if the provided string contains middle 3 characters as I am looking for.</p>
  
  <p>For eg. we will always get 9 character string which, in which middle 3 characters I want to compare with say for eg "abc". If condition match then I want to apply some logic. Can anyone give me example for this?</p>
  
  <p>Thanks in advance</p>