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<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
-
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- project.
-
- Copyright (C) 1998-2018 OpenLink Software
-
- This project is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
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- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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-->
<refentry id="fn_ucase">
<refmeta>
<refentrytitle>ucase</refentrytitle>
<refmiscinfo>string</refmiscinfo>
</refmeta>
<refnamediv>
<refname>ucase</refname>
<refpurpose>returns upper case version of string argument</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="fsyn_ucase">
<funcprototype id="fproto_ucase">
<funcdef><function>ucase</function></funcdef>
<paramdef><parameter>str</parameter> string</paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="desc"><title>Description</title>
<para><function>ucase</function> returns a copy of string str with all
the lowercase alphabetical
characters converted to corresponding uppercase letters. This includes
also the diacritic letters present in the ISO 8859/1 standard in range
224 - 254 decimal, excluding the character 255, y diaeresis, which is not
converted to a German double-s.</para>
<para>upper is just an alias for ucase.</para>
<screen>ucase('AbracadabrA') -> 'ABRACADABRA'</screen>
</refsect1>
<refsect1 id="params"><title>Parameters</title>
<refsect2>
<title>str</title>
<para>String to convert to upper case.</para>
</refsect2>
</refsect1>
</refentry>
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