Sounds like a perfect use for the flip-flop operator.

use strict;
use warnings;

while (<DATA>) {
  next unless /^internal name/ .. 0;

  next unless /^need this/;

  # your code here...
  print $_;
}

__DATA__
a line
need this (not really)
another line
internal name
another line
a further line
need this
another line
need this

[download]

Note that by using a zero as the righthand operand, we get a flip-flop that turns on but then never turns off.

--
<http://dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg

In reply to Re: seek and process from there on by davorg
in thread seek and process from there on by Anonymous Monk

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