Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"
 
PerlMonks  

Re: multi-dimensional arrays, dereferencing

by thinker (Parson)
on Aug 08, 2003 at 12:12 UTC ( #282164=note: print w/replies, xml ) Need Help??


in reply to multi-dimensional arrays, dereferencing

Hi fabalicious

As an aside, and this is merely a matter of style, your method of doing what you want to do is very verbose.

I would choose to write it as

print "@$_\n" for @M;

taking advantages of some of some not so intuitive Perl idioms, like using @$_ to dereference each array, and the fact that "@array" will join the elements of @array with $", which is a space by default. And it saves you printing an extra space character at the end of each line :-)

In the spirit of TMTOWTDI

cheers

thinker

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://282164]
help
Chatterbox?
[Corion]: A good daypart to everybody!
[marto]: hey Corion, how's things?

How do I use this? | Other CB clients
Other Users?
Others perusing the Monastery: (5)
As of 2017-06-29 07:52 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    How many monitors do you use while coding?















    Results (655 votes). Check out past polls.