make some <para> look like the others

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@74419 c90b9560-bf6c-de11-be94-00142212c4b1

functions/pcre.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.75 $ -->
+<!-- $Revision: 1.76 $ -->
 <reference id="ref.pcre">
   <title>Regular Expression Functions (Perl-Compatible)</title>
   <titleabbrev>PCRE</titleabbrev>   
@@ -712,13 +712,15 @@ $textbody = preg_replace ("/".preg_quote($word)."/",
     <para>
      <function>preg_grep</function> returns the array consisting of
      the elements of the <parameter>input</parameter> array that match
-     the given <parameter>pattern</parameter>.</para>
+     the given <parameter>pattern</parameter>.
+    </para>
 
     <para>
      Since PHP 4.0.4, the results returned by <function>preg_grep</function>
      are indexed using the keys from the input array. If this behavior is
      undesirable, use <function>array_values</function> on the array returned by
-     <function>preg_grep</function> to reindex the values.</para>
+     <function>preg_grep</function> to reindex the values.
+    </para>
 
     <para>
      <example>
@@ -912,7 +914,6 @@ $fl_array = preg_grep ("/^(\d+)?\.\d+$/", $array);
   </refentry>
 
   <refentry id="pcre.pattern.syntax">
-
    <refnamediv>
     <refname>Pattern Syntax</refname>
     <refpurpose>Describes PCRE regex syntax</refpurpose>