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Diffstat (limited to 'contrib/perl5/pod/perllol.pod')
| -rw-r--r-- | contrib/perl5/pod/perllol.pod | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/contrib/perl5/pod/perllol.pod b/contrib/perl5/pod/perllol.pod index f015a20bc4eb..5c16bfddff74 100644 --- a/contrib/perl5/pod/perllol.pod +++ b/contrib/perl5/pod/perllol.pod @@ -4,7 +4,7 @@ perllol - Manipulating Arrays of Arrays in Perl =head1 DESCRIPTION -=head1 Declaration and Access of Arrays of Arrays +=head2 Declaration and Access of Arrays of Arrays The simplest thing to build an array of arrays (sometimes imprecisely called a list of lists). It's reasonably easy to understand, and @@ -58,7 +58,7 @@ square or curly), you are free to omit the pointer dereferencing arrow. But you cannot do so for the very first one if it's a scalar containing a reference, which means that $ref_to_AoA always needs it. -=head1 Growing Your Own +=head2 Growing Your Own That's all well and good for declaration of a fixed data structure, but what if you wanted to add new elements on the fly, or build @@ -174,7 +174,7 @@ Notice that I I<couldn't> say just: In fact, that wouldn't even compile. How come? Because the argument to push() must be a real array, not just a reference to such. -=head1 Access and Printing +=head2 Access and Printing Now it's time to print your data structure out. How are you going to do that? Well, if you want only one @@ -231,7 +231,7 @@ Hmm... that's still a bit ugly. How about this: } } -=head1 Slices +=head2 Slices If you want to get at a slice (part of a row) in a multidimensional array, you're going to have to do some fancy subscripting. That's |