Re: Printing an array of hash refs

From: Jay Tilton (tiltonj_at_erols.com)
Date: 09/23/04 

Date: Thu, 23 Sep 2004 00:02:12 GMT

tnitzke@simpson.com (Tony N.) wrote:

: I'm using the following code to print an array of hash refs. It seems
: to me there should be a more concise way to do this. I don't like the
: trailing \t or the extra line of code to get the \n. Any pointers
: would be appreciated.
:
: print "$_\t" for sort keys %{$rows[0]};
: print "\n";
:
: for my $row (@rows) {
: print "$row->{$_}\t" for sort keys %{$row};
: print "\n";
: }

    {
        local($, , $\) = ("\t", "\n");
        print sort keys %{$rows[0]};
        print @$_{sort keys %$_} for @rows;
    }

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