diff options
| author | jkeenan <jkeenan@cpan.org> | 2011-11-19 19:49:10 -0500 |
|---|---|---|
| committer | Father Chrysostomos <sprout@cpan.org> | 2011-11-22 16:27:19 -0800 |
| commit | ccf3535a69b62ee351d1e9c562b51d76202e3583 (patch) | |
| tree | ebcda029d78528e9aea25b5d815425a466657d31 /pod/perlreftut.pod | |
| parent | e3ec0a15dbdf8b555fb77b085eadf4ff9fba04a6 (diff) | |
| download | perl-ccf3535a69b62ee351d1e9c562b51d76202e3583.tar.gz | |
[RT #36079] Convert ` to '.
Diffstat (limited to 'pod/perlreftut.pod')
| -rw-r--r-- | pod/perlreftut.pod | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pod/perlreftut.pod b/pod/perlreftut.pod index 7898b6db53..9565562711 100644 --- a/pod/perlreftut.pod +++ b/pod/perlreftut.pod @@ -7,7 +7,7 @@ perlreftut - Mark's very short tutorial about references One of the most important new features in Perl 5 was the capability to manage complicated data structures like multidimensional arrays and nested hashes. To enable these, Perl 5 introduced a feature called -`references', and using references is the key to managing complicated, +'references', and using references is the key to managing complicated, structured data in Perl. Unfortunately, there's a lot of funny syntax to learn, and the main manual page can be hard to follow. The manual is quite complete, and sometimes people find that a problem, because @@ -402,7 +402,7 @@ This is Perl, so it does the exact right thing. It sees that you want to push C<Athens> onto an array that doesn't exist, so it helpfully makes a new, empty, anonymous array for you, installs it into C<%table>, and then pushes C<Athens> onto it. This is called -`autovivification'--bringing things to life automatically. Perl saw +'autovivification'--bringing things to life automatically. Perl saw that they key wasn't in the hash, so it created a new hash entry automatically. Perl saw that you wanted to use the hash value as an array, so it created a new empty array and installed a reference to it |