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Re: Append to hash reference

by tobyink (Abbot)
on Nov 18, 2012 at 16:20 UTC ( #1004434=note: print w/replies, xml ) Need Help??

in reply to Append to hash reference

use Data::Dumper; my $ref1 = { foo => 1, bar => 2 }; my $ref2 = { baz => 3, quux => 4 }; # Assign to the ref1 hash the data in both hashes %$ref1 = (%$ref1, %$ref2); print Dumper $ref1;


use Data::Dumper; my $ref1 = { foo => 1, bar => 2 }; my $ref2 = { baz => 3, quux => 4 }; # Loop through the keys of the second hash, assigning values into the +first $ref1->{$_} = $ref2->{$_} for keys %$ref2; print Dumper $ref1;
perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'

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Re^2: Append to hash reference
by Anonymous Monk on Nov 18, 2012 at 19:15 UTC


    use Data::Dumper; my $ref1 = { foo => 1, bar => 2 }; my $ref2 = { baz => 3, quux => 4 }; # Use a hash slice to override values from the first hash with the sec +ond hash @$ref1{ keys %$ref2 } = values %$ref2;

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[Corion]: choroba: Yeah, that's a lot of "fun" for one week...
[Corion]: I guess I should stage some product photos for Sane Dots Supplies ;)
[marto]: I had some ideas about that Corion
[marto]: I'll send a message over the weekend maybe :P
[Corion]: choroba: I avoided the "fun" of emergency shopping for a new flat iron by trying the flat iron without the timer that sat between it and the mains power. Seems as if just the timer is broken.
[Corion]: marto: Heh, would be cool!
Corion munches on the traditional German winter fruit, strawberries. Imported from Spain at the price of EUR 0.77 per 150g - not really cheap but surprisingly good for a winter produce

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