#!/usr/bin/perl -w use strict; my %map; # sort comparison functionsub by_category($$) { my ($a, $b) = @_; $a = uc $a; $b = uc $b; # This always sorts last $a =~ s/THE REST/ZZZZZZ/g; $b =~ s/THE REST/ZZZZZZ/g; $a cmp $b;} sub alpha_output { my $key; my $sort_method = \&by_category; my $sep = ""; foreach $key (sort $sort_method keys %map) { if ($key ne " ") { print $sep . $key . "\n"; $sep = "\n"; } print $map{$key}; }} sub trim { my $s = shift; $s =~ s/\s+$//; $s =~ s/^\s+//; return $s;} sub file_input { my $lastline = ""; my $case = " "; $map{$case} = ""; while (<>) { my $line = $_; # Pattern line? if ($line =~ m/^([A-Z]):\s*(.*)/) { $line = $1 . ":\t" . trim($2) . "\n"; if ($lastline eq "") { $map{$case} = $map{$case} . $line; next; } $case = trim($lastline); exists $map{$case} and die "Header '$case' already exists"; $map{$case} = $line; $lastline = ""; next; } if ($case eq " ") { $map{$case} = $map{$case} . $lastline; $lastline = $line; next; } trim($lastline) eq "" or die ("Odd non-pattern line '$lastline' for '$case'"); $lastline = $line; } $map{$case} = $map{$case} . $lastline;} &file_input;&alpha_output;exit(0);
#!/usr/bin/perl -w
use strict;
my %map;
# sort comparison function
sub by_category($$) {
my ($a, $b) = @_;
$a = uc $a;
$b = uc $b;
# This always sorts last
$a =~ s/THE REST/ZZZZZZ/g;
$b =~ s/THE REST/ZZZZZZ/g;
$a cmp $b;
}
sub alpha_output {
my $key;
my $sort_method = \&by_category;
my $sep = "";
foreach $key (sort $sort_method keys %map) {
if ($key ne " ") {
print $sep . $key . "\n";
$sep = "\n";
}
print $map{$key};
}
}
sub trim {
my $s = shift;
$s =~ s/\s+$//;
$s =~ s/^\s+//;
return $s;
}
sub file_input {
my $lastline = "";
my $case = " ";
$map{$case} = "";
while (<>) {
my $line = $_;
# Pattern line?
if ($line =~ m/^([A-Z]):\s*(.*)/) {
$line = $1 . ":\t" . trim($2) . "\n";
if ($lastline eq "") {
$map{$case} = $map{$case} . $line;
next;
}
$case = trim($lastline);
exists $map{$case} and die "Header '$case' already exists";
$map{$case} = $line;
$lastline = "";
next;
}
if ($case eq " ") {
$map{$case} = $map{$case} . $lastline;
$lastline = $line;
next;
}
trim($lastline) eq "" or die ("Odd non-pattern line '$lastline' for '$case'");
$lastline = $line;
}
$map{$case} = $map{$case} . $lastline;
}
&file_input;
&alpha_output;
exit(0);