Fix parsing driver names from DSN when the middle part includes DBI attributes

[fgabolde]

According to parse_dsn, the middle part of a DSN may include DBI attributes. Currently the driver name extracted from a DSN includes everything up to the next colon, which makes DBIC think it is not supported.

[ribasushi]

Huh... I wasn't aware of this being a thing...

Hm hm hm, shouldn't this perhaps then simply be /^dbi:(\w*)/ in order to match what DBI is doing?

[fgabolde]

Huh... I wasn't aware of this being a thing...

I just found out today as well actually while looking up ways to pass a full DSN + username in a single env variable. I'm using DBI_USER for now.

Hm hm hm, shouldn't this perhaps then simply be /^dbi:(\w*)/ in order to match what DBI is doing?

Yeah, I completely forgot to check the DBI source while I was doing this. Ideally I guess DBI->parse_dsn should be used but that would set a strong requirement on DBI 1.43+.

Do you need me to fix this PR with the DBI regex?

[ribasushi]

Ideally I guess DBI->parse_dsn should be used but that would set a strong requirement on DBI 1.43+.

We already depend on 1.57+, but there is another concern of loading DBI.pm as late as possible, thus I will stick with a regex.

Do you need me to fix this PR with the DBI regex?

No need, I will take it from here. Thank you!

[ribasushi]

Applied as e432887, thank you!