I normally wouldn't be this picky, but you were asking for comments on coding style, so I'd have this to offer:
'help|?' => \$help,
'version' => \$version,
'man' => \$man,
'token-debug' => \$token_debug,
'glossary' => \$glossary_output,
'dictionary' => \$dictionary_output
This tends to be an easier-to-read way to format hash-like structures.
I also tend to put all of my commandline options into a single hash (%opt, or %arg, or something) when they're going to be global. This saves variable namespace, but may be a petty concern.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||