my ($uptime) = /(\d+ days?, \d+:\d+)/;

[download]
Should take care of most of your cases, including 1 day.

(This assumes that your original string is in the special variable $_ ).

You have moved into a dark place.
It is pitch black. You are likely to be eaten by a grue.

In reply to Re: pattern matching by Dog and Pony
in thread pattern matching by Anonymous Monk

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