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move bracket delimiters paragraph again

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@334411 c90b9560-bf6c-de11-be94-00142212c4b1
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Peter Cowburn 2014-07-29 13:36:00 +00:00
parent d28c33adb9
commit 0155d14f57
1 changed files with 17 additions and 17 deletions
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34
reference/pcre/pattern.syntax.xml
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@ -49,23 +49,6 @@
</programlisting>
</informalexample>
</para>
<para>
If the delimiter needs to be matched inside the pattern it must be
escaped using a backslash. If the delimiter appears often inside the
pattern, it is a good idea to choose another delimiter in order to increase
readability.
<informalexample>
<programlisting>
<![CDATA[
/http:\/\//
#http://#
]]>
</programlisting>
</informalexample>
The <function>preg_quote</function> function may be used to escape a string
for injection into a pattern and its optional second parameter may be used
to specify the delimiter to be escaped.
</para>
<para>
In addition to the aforementioned delimiters, it is also possible to use
bracket style delimiters where the opening and closing brackets are the
@ -86,6 +69,23 @@
characters within the pattern, but as with other delimiters they must be
escaped when they are used as literal characters.
</para>
<para>
If the delimiter needs to be matched inside the pattern it must be
escaped using a backslash. If the delimiter appears often inside the
pattern, it is a good idea to choose another delimiter in order to increase
readability.
<informalexample>
<programlisting>
<![CDATA[
/http:\/\//
#http://#
]]>
</programlisting>
</informalexample>
The <function>preg_quote</function> function may be used to escape a string
for injection into a pattern and its optional second parameter may be used
to specify the delimiter to be escaped.
</para>
<para>
You may add <link linkend="reference.pcre.pattern.modifiers">pattern
modifiers</link> after the ending delimiter. The following is an example