Re: regex to an array , is there a better way to do this


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Re: regex to an array , is there a better way to do this

by moritz (Cardinal)

on Jul 08, 2009 at 16:42 UTC ( #778339=note: print w/replies, xml )

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in reply to regex to an array , is there a better way to do this

Your input happens to be valid Perl syntax, so if you know exactly that your input is in this format (and contains no evil things), you can simply write:

my @array = eval $number;
[download]

Or you could simplify your code a bit:

      for (my $i=$1;$i<=$2;$i++){
        push @arraydigit, $i;
      }
[download]

Can be written shorter and clearer as

     push @array, $1..$2;
[download]

There's really no point in having @array and @arraydigit separate.

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