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Re: Splitting arrays

by BillKSmith (Curate)
on Jun 04, 2013 at 13:43 UTC ( #1036979=note: print w/ replies, xml ) Need Help??

in reply to Splitting arrays

It is probably a bad idea to split such closely related data into separate arrays. Use a hash of arrays.

my %location_data; foreach (@values) { my @vals = split /,/, $_; push @{$location_data{lat}}, $val[0]; push @{$location_data{lon}}, $val[1]; }

Depending on how you use the data, it may be more convenient to have an array of coordinate pairs. (Like you already have except each pair would be stored as a two element numeric array rather than as a string.

my @locations = [map {split /,/, $_]} @values;

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