From 582b500cd996c96054615870fd13d6ab0ea77428 Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt
+#include <pcre.h>
+
+pcre_extra *pcre_study(const pcre *code, int options,
+const char **errptr);
+
+This function studies a compiled pattern, to see if additional information can
+be extracted that might speed up matching. Its arguments are:
+
+
+
+SYNOPSIS
+
+
+DESCRIPTION
+
+
+ code A compiled regular expression
+ options Options for pcre_study()
+ errptr Where to put an error message
+
+
+If the function returns NULL, either it could not find any additional +information, or there was an error. You can tell the difference by looking at +the error value. It is NULL in first case. +
++There are currently no options defined; the value of the second argument should +always be zero. +
++There is a complete description of the PCRE API in the +pcreapi +page. -- cgit v1.2.3-54-g00ecf