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<div class="chapter" title="Chapter 2. Regular expressions">
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<a name="chapter-regex"></a>Chapter 2. Regular expressions</h2></div></div></div>
<p>
<span class="application">medit</span> uses regular expressions functionality provided by Glib, which in turn uses
<a class="ulink" href="http://pcre.org/" target="_top">PCRE</a> library. See
<a class="ulink" href="http://library.gnome.org/devel/glib/stable/glib-regex-syntax.html" target="_top">Glib manual</a>
for complete description of regular expression syntax.
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<p>
Regular expression searches in a document text are limited to single lines, unless the
search pattern includes newline character. For example, pattern "<code class="code">.*</code>" will match every
line in the document, pattern "<code class="code">.*\n.*</code>" will match pairs of consecutive lines. This means
that it is mostly impossible to perform searches for text which spawns multiple lines.
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