You will actually want to use an array of hashes. Parallel arrays are notoriously error-prone, so avoid them whenever possible.
open FH, 'file.name'
or die "Cannot open 'file.name' for reading: $!\n";
my @items;
while (<FH>) {
chomp;
my @line = split;
# Remove "#" and "STANDARD"
shift @line;
shift @line;
# I assume the function name is the last item in the list and has
+no spaces in it
my $function = pop @line;
push @items, {
function => $function,
description => join( ' ', @line ),
};
}
close FH;
foreach my $item (@items) {
# $item->{description} is the description
# $item->{function} is the function name
}
That will even keep them in the order found in file.name
Now, if you need to sort them, do so as such:
# If sorting ascending asciibetically.
my @sorted_items = sort { $a->{description} cmp $b->{description} } @i
+tems;
My criteria for good software:
- Does it work?
- Can someone else come in, make a change, and be reasonably certain no bugs were introduced?
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