#!/usr/bin/perl

use strict; # https://perlmonks.org/?node_id=11110110
use warnings;

$_ = do { local $/; <DATA> };

print " pattern offset pin_num\n";
while( /\^/g )
  {
  my $pre = $`;
  my ($pattern, $offset) = $pre =~ /^(\S+)\s+(\S+).*\n(.*)\z/m;
  my $mask = $3 =~ tr//\0/cr . "\xff";
  my $column = join '', map +($_ & $mask) =~ tr/\0//dr, split /^/, $pr
+e;
  my ($pin, $hl) = $column =~ /(...).*(.)/;
  printf "%6s%7s%7s%9s\n", $pattern, $offset, $pin, $hl;
  }

__DATA__

                                        p p p p p
Pin Numbers                             3 2 1 8 9
                                        1 2 3 4 5

pattern     offset
scan1        2965                       H L H L H
                                            ^
scan2        2200                       L H H L H
                                          ^
scan3        1100                       H L L L L
                                          ^
scan4        1500                       L L H H H
                                            ^
scan5        2800                       H H L H H
                                          ^     ^

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In reply to Re: Perl script to match a regexp in the prior line and other multiple lines by tybalt89
in thread Perl script to match a regexp in the prior line and other multiple lines by kshitij

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