文件操作 - pcre_get_stringtable_entries.html

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<html>
<head>
<title>pcre_get_stringtable_entries specification</title>
</head>
<body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB">
<h1>pcre_get_stringtable_entries man page</h1>

Return to the <a href="index.html">PCRE index page</a>.


This page is part of the PCRE HTML documentation. It was generated automatically
from the original man page. If there is any nonsense in it, please consult the
man page, in case the conversion went wrong.
 
 
SYNOPSIS
 

#include &#60;pcre.h&#62;


int pcre_get_stringtable_entries(const pcre *code,
 const char *name, char **first, char **last);
 
 
int pcre16_get_stringtable_entries(const pcre16 *code,
 PCRE_SPTR16 name, PCRE_UCHAR16 **first, PCRE_UCHAR16 **last);
 
 
int pcre32_get_stringtable_entries(const pcre32 *code,
 PCRE_SPTR32 name, PCRE_UCHAR32 **first, PCRE_UCHAR32 **last);

 
DESCRIPTION
 

This convenience function finds, for a compiled pattern, the first and last
entries for a given name in the table that translates capturing parenthesis
names into numbers. When names are required to be unique (PCRE_DUPNAMES is
not set), it is usually easier to use pcre[16|32]_get_stringnumber()
instead.
<pre>
 code Compiled regular expression
 name Name whose entries required
 first Where to return a pointer to the first entry
 last Where to return a pointer to the last entry
</pre>
The yield of the function is the length of each entry, or
PCRE_ERROR_NOSUBSTRING if none are found.


There is a complete description of the PCRE native API, including the format of
the table entries, in the
<a href="pcreapi.html">pcreapi</a>
page, and a description of the POSIX API in the
<a href="pcreposix.html">pcreposix</a>
page.

Return to the <a href="index.html">PCRE index page</a>.

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