Seems like avoiding the range operator is the trick.

It's kind of an iterator version of print grep /PATTERN3/, split /PATTERN1/, slurp("input")

C:\tmp\files>perl -nE" @o=() if /PATTERN1/; push @o,$_; say qq(<@o>) i
+f /PATTERN3/ " input2
<PATTERN1 SOME INFO

 TEXT4

 TEXT5

 TEXT6 PATTERN3 SOME INFO
>
<PATTERN1 SOME INFO

 TEXT4

 TEXT5

 TEXT6 PATTERN3 SOME INFO
>

C:\tmp\files>

[download]

NB: this will also fire if PATTERN3 appears before the first PATTERN1!

If that's a problem, use a flag.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery FootballPerl is like chess, only without the dice

In reply to Re: command line perl command to get between lines with non greedy match (no flip-flop) by LanX
in thread command line perl command to get between lines with non greedy match by ravi_perl_monks

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