#!/usr/bin/perl -w

use strict;

my $sect=0;  # Not in a section yet
while (<>) {
  if ($sect==1) {
    if (/(\d+)\s+(.+)\s+(\d+)\s+(\d+)\s*$/) {
      # Correct section AND format, assumed valid
      print "Sec1: $1, $2, $3, $4\n";
    }
    else {
      $sect=0; # Wrong fmt, end of sect assumed
    }
  }
  elsif ($sect==2) {
    if (/(\d+)\s+(\d+)\s+(.*)\s+(\d+)\s+(\d+)\s+(\d+)\s*/) {
      print "Sec2: $1, $2, $3, $4, $5, $6\n";
    }
    else {
      $sect=0;
    }
  }
  elsif (/^team\s+teamname\s+score\s+wu$/) {
    # Start of team info section
    $sect=1;
  }
  elsif (/^rank\s+team rank\s+name\s+credit\s+total\s+team$/) {
    # Start of rank info section
    $sect=2;
  }
  else {
    # Uninteresting line, ignore it...
  }
}