$ ./regex-tester.py -h usage: regex-tester [-h] [--encoding ENCODING] [--workdir WORKDIR] [--delimiter DELIMITER] [--json] [--table] [--files] [regex] regex tester ...

JS RegEx Tester is primarily for testing and debugging regular expressions in JavaScript (or PHP if using functionality not available in JS). It can also be used for doing sophisticated find and ...

Granted, that single line RegEx looks like a random garble of characters at first glance. In reality, it is a carefully constructed set of rules to dictate a pattern match on a string. As a primer, ...