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

References quick reference

by tye (Sage)
on Apr 05, 2001 at 02:39 UTC ( #69927=perltutorial: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
        $scalar        ${$sRef}
        @array         @{$aRef}
    ...
        %hash          %{$hRef}
        $hash{KEY}     ${$hRef}{KEY}
        @hash{@list}   @{$hRef}{@list}
    
  2. or download this
        ${$sRefs[0]}   ${$sRefs{key}}   ${getScalarRef()}
        @{$aRefs[0]}   @{$aRefs{key}}   @{getArrayRef()}
        %{$hRefs[0]}   %{$hRefs{key}}   %{getHashRef()}
        @{ $bool ? \%hash1 : \%hash2 }{qw(some keys)}
    
  3. or download this
        $scalar        $$sRef
        @array         @$aRef
    ...
        %hash          %$hRef
        $hash{KEY}     $$hRef{KEY}
        @hash{@list}   @$hRef{@list}
    
  4. or download this
        $array[0]     ${$aRef}[0]     $aRef->[0]
        $hash{KEY}    ${$hRef}{KEY}   $hRef->{KEY}
    
  5. or download this
        ${$aRef->[0]}[1]    $aRef->[0]->[1]    $aRef->[0][1]
        ${$aRef->[0]}{KEY}  $aRef->[0]->{KEY}  $aRef->[0]{KEY}
        ${$hRef->{KEY}}[1]  $hRef->{KEY}->[1]  $hRef->{KEY}[1]
        ${$hRef->{A}}{B}    $hRef->{A}->{B}    $hRef->{A}{B}
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: perltutorial [id://69927]
help
Chatterbox?
[Discipulus]: thanks.. a more perlish solution?
[Corion]: Discipulus: I've looked for something but never found anything good
Corion looks at the SVG. If the different regions have IDs, then you can colorize the map by providing a CSS file with the colors.

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (10)
As of 2017-03-23 09:26 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Should Pluto Get Its Planethood Back?



    Results (285 votes). Check out past polls.