use the '.=' operator 
 
my $val = " World";
my %hash = (key => "Hello");
$hash{key} .= $val;
print "$hash{key}";

[download]
outputs
'Hello World'

-bn

In reply to Re: How do I push new data into an existing hash? by BeernuT
in thread How do I push new data into an existing hash? by Anonymous Monk

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