Dec-05-2017, 09:48 AM
Write possible Credit-Card numbers down (not here). Compare which digits/chars are used where and how much of them.
Learn regex. A good place to start and test your possible regex is here: https://regex101.com/
Learn regex. A good place to start and test your possible regex is here: https://regex101.com/
Almost dead, but too lazy to die: https://sourceserver.info
All humans together. We don't need politicians!
All humans together. We don't need politicians!
