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Fix documentation for FIELDQTY.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@198470 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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Tilghman Lesher
2009-05-31 17:52:28 +00:00
parent 7ef2d7bca7
commit ba6f16d55f
1 changed files with 6 additions and 1 deletions
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7
funcs/func_strings.c
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@@ -51,7 +51,12 @@ AST_THREADSTORAGE(result_buf);
<parameter name="delim" required="true" />
</syntax>
<description>
<para>Example: ${FIELDQTY(ex-amp-le,-)} returns 3</para>
<para>The delimiter may be specified as a special or extended ASCII character, by encoding it. The characters
<literal>\n</literal>, <literal>\r</literal>, and <literal>\t</literal> are all recognized as the newline,
carriage return, and tab characters, respectively. Also, octal and hexadecimal specifications are recognized
by the patterns <literal>\0nnn</literal> and <literal>\xHH</literal>, respectively. For example, if you wanted
to encode a comma as the delimiter, you could use either <literal>\054</literal> or <literal>\x2C</literal>.</para>
<para>Example: If ${example} contains <literal>ex-amp-le</literal>, then ${FIELDQTY(example,-)} returns 3.</para>
</description>
</function>
<function name="LISTFILTER" language="en_US">