Hi,
I tried to optimize the substr solution a little.
Now it outperforms join unpack about 70%!
['substr faster'  => sub {
   my $new = $olddate;
   substr($new, 0, 4, substr($new,0,4)."-");
   substr($new, 0, 7, substr($new,0,7)."-");
   $new
}],

[download]
Greetings
MP

In reply to Re: Re: splitting an array element by Monky Python
in thread splitting an array element by Anonymous Monk

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