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

Re^2: searching an array

by Articuno (Beadle)
on Jan 03, 2006 at 15:45 UTC ( #520635=note: print w/replies, xml ) Need Help??

in reply to Re: searching an array
in thread searching an array

I prefer
my @lookup{@array} = undef;
to (*)
my %lookup = map { $_ => undef } @array;

(*) should it be "to" or "instead of" ?

-- 6x9=42

Replies are listed 'Best First'.
Re^3: searching an array
by Roy Johnson (Monsignor) on Jan 03, 2006 at 15:51 UTC
    Except that's a syntax error. You can't declare a hash slice. You'd have to declare the hash, then do the slice-assignment.

    Caution: Contents may have been coded under pressure.
      Oh, ok... I need more sleep... :-)

      -- 6x9=42

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://520635]
and nobody stirs...

How do I use this? | Other CB clients
Other Users?
Others musing on the Monastery: (11)
As of 2017-07-21 19:14 GMT
Find Nodes?
    Voting Booth?
    I came, I saw, I ...

    Results (334 votes). Check out past polls.