Custom regex patterns?

[seqizz]

Hi 👋

First of all, cool project. Tried on few places and liking it.

A small question is: Do you plan to support custom patterns? Something like:

[our_special_fqdn]
segment = { fg = "cyan", italic = true }
separator = { fg = "red" }
regexp = ' [a-z0-9-]+.[a-z0-9]+\.business\.local '

Here is an example I see on latest release:

As far as I understand, this is the "process" but can't catch udev-worker due to parentheses.

Considering weird logs we see every day, I thought this might be a nice addition for ones who'd like to lose some sanity via regex and gain amazing customization powers.