Find card by a name pattern (regular expression) instead using hardcoded name.
By default, we look for card with name matching the "Pioneer DJ.*" pattern and we expect exactly one card to be found.
Custom pattern can be provided as a command-line argument.

Whole name would look something like this: "Pioneer DJ Corporation DJM-250MK2 at usb-0000:01:00.0-10.1, high speed".