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    <p>I seem to recall something similar in Fortran when I used it many years ago (however it may well have have been 3rd party library).</p> <p>As for other options in Perl have a look at <a href="http://search.cpan.org/perldoc/Perl6::Form" rel="nofollow noreferrer"><code>Perl6::Form</code></a>.</p> <p>The <code>form</code> function replaces <a href="http://perldoc.perl.org/functions/format.html" rel="nofollow noreferrer"><code>format</code></a> in Perl6. Damian Conway in "<a href="http://google.com/search?btnI=&amp;q=%22Perl+Best+Practices%22" rel="nofollow noreferrer">Perl Best Practices</a>" recommends using <a href="http://search.cpan.org/perldoc/Perl6::Form" rel="nofollow noreferrer"><code>Perl6::Form</code></a> with Perl5 citing the following issues with <a href="http://perldoc.perl.org/perlform.html" rel="nofollow noreferrer"><code>format</code></a>....</p> <ul> <li>statically defined</li> <li>rely on global variables for config &amp; pkg vars for data they format on</li> <li>uses named filehandles (only)</li> <li>not recursive or re-entrant</li> </ul> <p>Here is a <a href="http://search.cpan.org/perldoc/Perl6::Form" rel="nofollow noreferrer"><code>Perl6::Form</code></a> variation on the Ruby example by Robert Gamble....</p> <pre><code>use Perl6::Form; my ( $month, $day, $year ) = qw'Sep 18 2001'; my ( $num, $numb, $location, $toe_size ); for ( "Market", "Home", "Eating Roast Beef", "Having None", "On the way home" ) { push @$numb, ++$num; push @$location, $_; push @$toe_size, $num * 3.5; } print form ' Piggy Locations for {&gt;&gt;&gt;}{&gt;&gt;}, {&lt;&lt;&lt;&lt;}', $month, $day, $year , "", ' Number: location toe size', ' --------------------------------------', '{]}) {[[[[[[[[[[[[[[[} {].0} ', $numb, $location, $toe_size; </code></pre>
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