perlmeditation
Juerd
<p>
<code>
my @array = 1..10;
my $r = sub { \@_ }->(@array);
while (my @chunk = splice @$r, 0, 2) {
print "Chunk: @chunk\n";
}
print "Original array is still intact! (@array)\n";
</code>
</p>
<p>...or...</p>
<p>
<code>
my @array = 1..10;
for (my $i = 0; $i <= $#array; $i += 2) {
my @chunk = @array[$i, $i + 1];
print "Chunk: @chunk\n";
}
</code>
</p>
<p>
Which do you prefer? Why?
</p>
<p><font color="#800000"><pre>
Juerd
- <a href="http://juerd.nl/" target="_blank"><font color="#800000">http://juerd.nl/</font></a>
- <a href="mailto:spamcollector_perlmonks@juerd.nl" target="_blank"><font color="#800000">spamcollector_perlmonks@juerd.nl</font></a> (do not use).
</pre></font></p>