Formats can be useful, why not? String handling requires presentation, there are many ways you can carry that out, with Formats being one of them. There's nothing that indicates that this is obsolete in anyway, check http://perldoc.perl.org/search.html?q=formats. Perl's fame stems from its string handling capabilities...
Formats are still useful and I believe at one point or the other down your career you might need to require to use any of the formatting interfaces that Perl has...
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Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
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Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
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Want more info? How to link
or How to display code and escape characters
are good places to start.
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