Representing the written languages of the world on computers is complex. The Unicode Standard is complex. Programming Unicode is complex. There's a limit to how much of this complexity can be hidden from computer programmers.
If you want to understand Unicode better, and how to think correctly about programming Unicode, read Tom Christiansen's excellent Stack Overflow post here. If, after reading his well-known post, you find you need more of Tom's Perl Unicode wisdom, then come back to PerlMonks and read what tchrist has written about the topic here.
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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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