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Yesterday I posted a question about getting data from an array and I was given an excellent answer by broquaint. I'm trying to get particular data from an array and he suggested using a hash, which works perfectly because now I can get other data from the hash when I need. However, I came across an unexpected result.

my %hash = map { chomp; split /,/ } <DATA>; print $hash{1006},$/; __DATA__ 1001,choochoo 1002,candycane 1003,sockpuppet 1004,choochoo 1005,candycane 1006,sockpuppet6 1007,foo 1008,bar
Works great! However, some of the data is actually set up like this:
__DATA__ 0001,choochoo 0002,candycane 0003,sockpuppet 0109,choochoo
This doesn't work with references that start with '0'. In fact the '0109' even gives the 'illegal octal digit' warning.

Can anyone shed some light on this? Possible workarounds? I can't change the way I receive the data. The "000's" are what I get.

peppiv


In reply to Hash references and illegal octal digits by peppiv

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