Beefy Boxes and Bandwidth Generously Provided by pair Networks
Problems? Is your data what you think it is?
 
PerlMonks  

Re^2: making presence/absence table from a hash of arrays

by Anonymous Monk
on Sep 06, 2011 at 09:04 UTC ( #924335=note: print w/replies, xml ) Need Help??


in reply to Re: making presence/absence table from a hash of arrays
in thread making presence/absence table from a hash of arrays

The grep can be simplified with a smart match:

for my $key (sort keys %hash) { say "$key = ", join ' ', map $_ ~~ $hash{$key} ? 1 : 0, @array; }

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://924335]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others contemplating the Monastery: (9)
As of 2017-02-25 16:51 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Before electricity was invented, what was the Electric Eel called?






    Results (366 votes). Check out past polls.