title: Regular expression numeric format with length size of 22 and decimal size of 3 regex
body: <p>I am using a profiling tool to validate the data inside the tables. I want to check to see if the data in the tables matches the requirement of checking to see if the values input for current market value amount usd are length size of 22 and decimal size of 3. I am using ataccamba profiling tool which picks up the variables. </p>
  
  <p>iif(
  matches(@"^\d{22}.\d{3}$", Current_Market_Value_Amount__USD_),
  true,false</p>
  
  <p>I am looking to make this validation rule satisfy the requirement of: </p>
  
  <blockquote>
    <p>Current Market Value Amount (USD) attribute should be in numeric format with length size of 22 and decimal size of 3</p>
  </blockquote>