Regex to match mm/dd/yyyy hh:mm:ss AM or PM

Question

I have a program that creates information for a time stamp, the time stamp has to match the following format: MM/DD/YYYY HH:MM:SS AM or PM

For example:

Answer 1

This regex should work for you for validation of your inputs:

^\d{1,2}\/\d{1,2}\/\d{4} \d{1,2}:\d{1,2}:\d{1,2} [AP]M\z

RegEx Demo

This will validate either of these inputs lines:

10/22/2016 9:15:32 PM
9/9/2016 9:9:5 AM