Re: multiply hash values

Fore.

my %h = qw( a 1 b 2 c 3 );
@h{ keys %h } = map { $_ * 4 } values %h;
[download]

Update: True. And the subsequent followup's still verbose: $_*=4for values%h; :)

Comment on Re: multiply hash values Select or Download Code

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Re^2: multiply hash values by shenme (Priest) on Oct 27, 2004 at 23:34 UTC
Ooops, you used too big a club ... `my %h = qw( a 1 b 2 c 3 ); map { $_ *= 4 } values %h;` [download]	[reply] [d/l]
Re^3: multiply hash values by chromatic (Archbishop) on Oct 28, 2004 at 00:09 UTC
`$_ *= 4 for values %h;`	[reply] [d/l]
Re^4: multiply hash values by tilly (Archbishop) on Oct 28, 2004 at 05:39 UTC
You can cut that swing a little closer. `#23456789_1 $_*=4for%h;` [download]	[reply] [d/l]