Why not skip the AoAs and return a string with two delimiters? eg. "3:4 6:3 8:3";

It seems to be just as easy, and probably faster to do:

my $diffs = diff( .... );
for my $diff ( split ' ', $diffs ) {
    my( $start, $len ) = split ':', $diff;
    ## use start / len
}

[download]

As it is:

my $ref = diff( ... );

for my $pair ( @{ $ref } ) {
    my( $start, $len ) = @{ $pair };
    ## use start / len
}

[download]
With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
I'm with torvalds on this Agile (and TDD) debunked I told'em LLVM was the way to go. But did they listen!

In reply to Re: Faster creation of Arrays in XS? by BrowserUk
in thread Faster creation of Arrays in XS? by wollmers

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