Beefy Boxes and Bandwidth Generously Provided by pair Networks
Your skill will accomplish
what the force of many cannot

Re: How to hash without the hash- basic

by i5513 (Pilgrim)
on Oct 26, 2011 at 14:00 UTC ( #933904=note: print w/replies, xml ) Need Help??

in reply to How to hash without the hash- basic

Not a good solution, but .. are matching allowed?, if yes. It is not cheaper and not more effective, but is pure perl :P :
@array = qw(1 3 4 55 4 3 4 22 1 3 4 3 2 2 3 34); $cad=join (" ",@array); for (@array) { push @uniq, $_ if ($cad !~ /((\A| )($_)( |\Z)).*$_( |\Z)/); } print join (",",@uniq),"\n";

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://933904]
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others taking refuge in the Monastery: (12)
As of 2017-02-23 08:43 GMT
Find Nodes?
    Voting Booth?
    Before electricity was invented, what was the Electric Eel called?

    Results (341 votes). Check out past polls.