+++ /dev/null
-.TH PCRE_STUDY 3
-.SH NAME
-PCRE - Perl-compatible regular expressions
-.SH SYNOPSIS
-.rs
-.sp
-.B #include <pcre.h>
-.PP
-.SM
-.B pcre_extra *pcre_study(const pcre *\fIcode\fP, int \fIoptions\fP,
-.ti +5n
-.B const char **\fIerrptr\fP);
-.
-.SH DESCRIPTION
-.rs
-.sp
-This function studies a compiled pattern, to see if additional information can
-be extracted that might speed up matching. Its arguments are:
-.sp
- \fIcode\fP A compiled regular expression
- \fIoptions\fP Options for \fBpcre_study()\fP
- \fIerrptr\fP Where to put an error message
-.sp
-If the function succeeds, it returns a value that can be passed to
-\fBpcre_exec()\fP via its \fIextra\fP argument.
-.P
-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.
-.P
-There are currently no options defined; the value of the second argument should
-always be zero.
-.P
-There is a complete description of the PCRE native API in the
-.\" HREF
-\fBpcreapi\fP
-.\"
-page and a description of the POSIX API in the
-.\" HREF
-\fBpcreposix\fP
-.\"
-page.