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212 lines
6.7 KiB
XML
212 lines
6.7 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: 45042fef652f1b4e904e809fcbfcf31f6c60670b Maintainer: shein Status: ready -->
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<!-- Reviewed: no -->
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<refentry xml:id="function.str-getcsv" xmlns="http://docbook.org/ns/docbook" xmlns:xi="http://www.w3.org/2001/XInclude">
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<refnamediv>
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<refname>str_getcsv</refname>
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<refpurpose>
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Разбирает CSV-строку в массив
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</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>array</type><methodname>str_getcsv</methodname>
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<methodparam><type>string</type><parameter>string</parameter></methodparam>
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<methodparam choice="opt"><type>string</type><parameter>separator</parameter><initializer>","</initializer></methodparam>
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<methodparam choice="opt"><type>string</type><parameter>enclosure</parameter><initializer>"\""</initializer></methodparam>
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<methodparam choice="opt"><type>string</type><parameter>escape</parameter><initializer>"\\"</initializer></methodparam>
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</methodsynopsis>
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<para>
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Функция разбирает входную строку по полям в формате <acronym>CSV</acronym>
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и возвращает массив c прочитанными полями.
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</para>
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<xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('function.fgetcsv')/db:refsect1[@role='description']//db:note/.)">
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<xi:fallback/>
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</xi:include>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>string</parameter></term>
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<listitem>
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<para>
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Строка для разбора.
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</para>
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</listitem>
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</varlistentry>
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<xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('function.fgetcsv')/db:refsect1[@role='parameters']//db:varlistentry[db:term[db:parameter[text()='separator']]]/.)">
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<xi:fallback/>
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</xi:include>
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<xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('function.fgetcsv')/db:refsect1[@role='parameters']//db:varlistentry[db:term[db:parameter[text()='enclosure']]]/.)">
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<xi:fallback/>
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</xi:include>
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<xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('function.fgetcsv')/db:refsect1[@role='parameters']//db:varlistentry[db:term[db:parameter[text()='escape']]]/.)">
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<xi:fallback/>
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</xi:include>
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</variablelist>
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</para>
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&warning.csv.escape-parameter;
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Функция возвращает индексный массив, который содержит прочитанные поля.
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</para>
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</refsect1>
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<xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('function.fgetcsv')/db:refsect1[@role='errors']/.)">
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<xi:fallback/>
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</xi:include>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('function.fgetcsv')/db:refsect1[@role='changelog']//db:row[db:entry[text()='8.4.0']]/.)">
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<xi:fallback/>
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</xi:include>
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<row>
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<entry>8.4.0</entry>
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<entry>
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Функция теперь подражает поведению функций <function>fgetcsv</function>
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и <function>fputcsv</function> и выбрасывает ошибку <exceptionname>ValueError</exceptionname>,
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если в параметры <parameter>separator</parameter>, <parameter>enclosure</parameter>
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или <parameter>escape</parameter> передали недопустимое значение.
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</entry>
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</row>
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<xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('function.fgetcsv')/db:refsect1[@role='changelog']//db:row[db:entry[text()='8.3.0']]/.)">
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<xi:fallback/>
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</xi:include>
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<row>
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<entry>7.4.0</entry>
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<entry>
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Функция теперь интерпретирует пустой параметр <parameter>escape</parameter>
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как требование отключить внутренний механизм экранирования.
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Раньше пустую строку функция рассматривала как значение по умолчанию для параметра.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title>Пример разбора CSV-строки в массив функцией <function>str_getcsv</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$string = 'PHP,Java,Python,Kotlin,Swift';
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$data = str_getcsv($string, escape: '\\');
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var_dump($data);
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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array(5) {
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[0]=>
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string(3) "PHP"
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[1]=>
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string(4) "Java"
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[2]=>
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string(6) "Python"
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[3]=>
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string(6) "Kotlin"
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[4]=>
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string(5) "Swift"
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}
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]]>
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</screen>
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</example>
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</para>
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<para>
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<example>
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<title>
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Пример работы функции <function>str_getcsv</function> с пустой строкой
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</title>
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<caution>
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<simpara>
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Для пустой строки функция вместо пустого массива возвращает
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значение <code>[null]</code>.
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</simpara>
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</caution>
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<programlisting role="php">
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<![CDATA[
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<?php
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$string = '';
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$data = str_getcsv($string, escape: '\\');
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var_dump($data);
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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array(1) {
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[0]=>
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NULL
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}
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]]>
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</screen>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<simplelist>
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<member><function>fputcsv</function></member>
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<member><function>fgetcsv</function></member>
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<member><methodname>SplFileObject::fgetcsv</methodname></member>
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<member><methodname>SplFileObject::fputcsv</methodname></member>
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<member><methodname>SplFileObject::setCsvControl</methodname></member>
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<member><methodname>SplFileObject::getCsvControl</methodname></member>
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</simplelist>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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