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Re: regex on previous lines

by LanX (Bishop)
on Jan 31, 2013 at 17:28 UTC ( #1016365=note: print w/replies, xml ) Need Help??


in reply to regex on previous lines

read lines reversed into an array

@lines=reverse <$fh>

or

@lines=reverse split /\n/, $multiline

Now you can loop over @lines and exit with last whenever a regex fails.

Cheers Rolf

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[marto]: the price for cheap tablets that I can actually put an open ROM on, compared to the price for a cheap Chinese intel tablet I could wipe and put Linux on
[Corion]: marto: Ah, yeah. If you can actually put Linux on them. I'm somewhat wary of the new Win10 Atom tablet thingies that are sold for ~EUR 280, and whether you can enter their UEFI at all to install Linux there. But that's sure worth a try.
[marto]: The ~60 Windows 10 intel based tablets would be a decent candidate
[Corion]: marto: Oh - yeah, that really sounds sensible

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