craziness:
%hash = (
one => [1,2,3,4,5],
two => [a,b,c,d,e],
the => [l,m,n,o,p]
);
foreach my $key ( keys %hash ) {
push @cols, $key;
push @vals, scalar( join ",", @{$hash{$key}} );
}
foreach $val ( @vals ) {
print "$val";
print "\n";
}
print "\n";
$statement = 'insert into this (' . (join ",", @cols) . ') values (' .
+ (join ",", @vals) . ')';
print "$statement\n\n";
prints:
/home/jptxs > perl sortHashForInsert
l,p
a,b,c,d,e
1,2,3,4,5
yet change the 'the' hash key's value to anything else and:
/home/jptxs > perl sortHashForInsert
9,8,7,6,5
a,b,c,d,e
1,2,3,4,5
craziness!
-- I'm a solipsist, and so is everyone else. (think about it)
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