XXXX-XXXX-XXXX-4567 NOTE that the 4567 digits shown above relate to the last four digits of the card number. This question helps format the string to something like 1234-5678-9123-4567 But it does not help with the format required above. While looking for answers I also came across the following solution: Nov 25, 2018 · How to displays the last four digits of the Numbers in this format: XXXX-XXXX-XXXX-1234. In other words, use Xs for the first 12 digits of the card number and actual numbers for the last four digits of the number. Now what I don't understand is why it would give me an Import Error: cannot import name XXXX if I put the ex48.py in the main project folder e.g. (D:\LearnPython\projects\ex48) and do the import as from ex48 import XXXX. By the way, the test file (ex48_test.py) is in D:\LearnPython\projects\ex48\tests and I am running the tests using nose package. Dec 3, 2012 · xxx-xxx-xxxx or (xxx)xxx-xxxx I can create regex for the first one with Jan 10, 2012 · Checking whether a string starts with XXXX Asked 13 years, 11 months ago Modified 2 years ago Viewed 526k times Aug 23, 2012 · I want to format a UITextField for entering a credit card number into such that it only allows digits to be entered and automatically inserts spaces so that the number is formatted like so: XXXX X Apr 4, 2012 · Most developers have seen UUIDs (Universally unique identifier), but what is the reason the UUID is split into chunks like XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX? The UUID is just a 128-bit number, and Jun 17, 2019 · Learn how to format phone numbers in the 'xxx-xxx-xxxx' style using a number input field. May 7, 2019 · How do I create GUIDs (globally-unique identifiers) in JavaScript? The GUID / UUID should be at least 32 characters and should stay in the ASCII range to avoid trouble when passing them around. I'm Apr 3, 2013 · Note: To make the most voted solution work, attributes in the POJO have to be public or have a public getter / setter: By default,

Jackson 2 will only work with fields that are either public, or have a public getter method – serializing an entity that has all fields private or package private will fail. Not tested yet, but I believe that this rule also applies for other JSON libs like google