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<title>pcre_copy_named_substring specification</title> |
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<body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB"> |
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<h1>pcre_copy_named_substring man page</h1> |
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<p> |
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Return to the <a href="index.html">PCRE index page</a>. |
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</p> |
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<p> |
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This page is part of the PCRE HTML documentation. It was generated automatically |
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from the original man page. If there is any nonsense in it, please consult the |
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man page, in case the conversion went wrong. |
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<br><b> |
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SYNOPSIS |
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</b><br> |
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<b>#include <pcre.h></b> |
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</P> |
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<b>int pcre_copy_named_substring(const pcre *<i>code</i>,</b> |
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<b> const char *<i>subject</i>, int *<i>ovector</i>,</b> |
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<b> int <i>stringcount</i>, const char *<i>stringname</i>,</b> |
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<b> char *<i>buffer</i>, int <i>buffersize</i>);</b> |
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<b>int pcre16_copy_named_substring(const pcre16 *<i>code</i>,</b> |
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<b> PCRE_SPTR16 <i>subject</i>, int *<i>ovector</i>,</b> |
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<b> int <i>stringcount</i>, PCRE_SPTR16 <i>stringname</i>,</b> |
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<b> PCRE_UCHAR16 *<i>buffer</i>, int <i>buffersize</i>);</b> |
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<b>int pcre32_copy_named_substring(const pcre32 *<i>code</i>,</b> |
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<b> PCRE_SPTR32 <i>subject</i>, int *<i>ovector</i>,</b> |
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<b> int <i>stringcount</i>, PCRE_SPTR32 <i>stringname</i>,</b> |
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<b> PCRE_UCHAR32 *<i>buffer</i>, int <i>buffersize</i>);</b> |
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</P> |
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<br><b> |
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DESCRIPTION |
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</b><br> |
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This is a convenience function for extracting a captured substring, identified |
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by name, into a given buffer. The arguments are: |
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<pre> |
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<i>code</i> Pattern that was successfully matched |
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<i>subject</i> Subject that has been successfully matched |
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<i>ovector</i> Offset vector that <b>pcre[16|32]_exec()</b> used |
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<i>stringcount</i> Value returned by <b>pcre[16|32]_exec()</b> |
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<i>stringname</i> Name of the required substring |
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<i>buffer</i> Buffer to receive the string |
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<i>buffersize</i> Size of buffer |
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</pre> |
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The yield is the length of the substring, PCRE_ERROR_NOMEMORY if the buffer was |
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too small, or PCRE_ERROR_NOSUBSTRING if the string name is invalid. |
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</P> |
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<P> |
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There is a complete description of the PCRE native API in the |
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<a href="pcreapi.html"><b>pcreapi</b></a> |
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page and a description of the POSIX API in the |
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<a href="pcreposix.html"><b>pcreposix</b></a> |
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page. |
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<p> |
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Return to the <a href="index.html">PCRE index page</a>. |
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</p> |
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