Re^6: Golf: Improve this guy's fail . . . please!

by jwkrahn (Abbot)

on Jul 29, 2009 at 02:52 UTC ( [id://784103]=note: print w/replies, xml )

Need Help??

my %letters;
$letters{$_}++ for grep /\w/, split //, $input;

That would be simpler as:

my %letters;
$letters{$_}++ for $input =~ /\w/g;

Comment on Re^6: Golf: Improve this guy's fail . . . please! Select or Download Code

In Section Meditations

Domain Nodelet^?

Node Status^?

node history
Node Type: note [id://784103]
help

Chatterbox^?

How do I use this? • Last hour • Other CB clients

Other Users^?

Others having an uproarious good time at the Monastery: (6)

As of 2024-04-19 02:32 GMT

Sections^?

Information^?

Find Nodes^?

Leftovers^?

Voting Booth^?

No recent polls found