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<h1>Perl-compatible Regular Expressions (PCRE)</h1> |
<h1>Perl-compatible Regular Expressions (PCRE)</h1> |
<p> |
<p> |
The HTML documentation for PCRE comprises the following pages: | The HTML documentation for PCRE consists of a number of pages that are listed |
| below in alphabetical order. If you are new to PCRE, please read the first one |
| first. |
</p> |
</p> |
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<table> |
<table> |
Line 21 The HTML documentation for PCRE comprises the followin
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Line 23 The HTML documentation for PCRE comprises the followin
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<tr><td><a href="pcre-config.html">pcre-config</a></td> |
<tr><td><a href="pcre-config.html">pcre-config</a></td> |
<td> Information about the installation configuration</td></tr> |
<td> Information about the installation configuration</td></tr> |
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<tr><td><a href="pcre16.html">pcre16</a></td> |
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<td> Discussion of the 16-bit PCRE library</td></tr> |
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<tr><td><a href="pcre32.html">pcre32</a></td> |
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<td> Discussion of the 32-bit PCRE library</td></tr> |
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<tr><td><a href="pcreapi.html">pcreapi</a></td> |
<tr><td><a href="pcreapi.html">pcreapi</a></td> |
<td> PCRE's native API</td></tr> |
<td> PCRE's native API</td></tr> |
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<tr><td><a href="pcrebuild.html">pcrebuild</a></td> |
<tr><td><a href="pcrebuild.html">pcrebuild</a></td> |
<td> Options for building PCRE</td></tr> | <td> Building PCRE</td></tr> |
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<tr><td><a href="pcrecallout.html">pcrecallout</a></td> |
<tr><td><a href="pcrecallout.html">pcrecallout</a></td> |
<td> The <i>callout</i> facility</td></tr> |
<td> The <i>callout</i> facility</td></tr> |
Line 61 The HTML documentation for PCRE comprises the followin
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Line 69 The HTML documentation for PCRE comprises the followin
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<td> Some comments on performance</td></tr> |
<td> Some comments on performance</td></tr> |
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<tr><td><a href="pcreposix.html">pcreposix</a></td> |
<tr><td><a href="pcreposix.html">pcreposix</a></td> |
<td> The POSIX API to the PCRE library</td></tr> | <td> The POSIX API to the PCRE 8-bit library</td></tr> |
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<tr><td><a href="pcreprecompile.html">pcreprecompile</a></td> |
<tr><td><a href="pcreprecompile.html">pcreprecompile</a></td> |
<td> How to save and re-use compiled patterns</td></tr> |
<td> How to save and re-use compiled patterns</td></tr> |
Line 79 The HTML documentation for PCRE comprises the followin
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Line 87 The HTML documentation for PCRE comprises the followin
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<td> The <b>pcretest</b> command for testing PCRE</td></tr> |
<td> The <b>pcretest</b> command for testing PCRE</td></tr> |
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<tr><td><a href="pcreunicode.html">pcreunicode</a></td> |
<tr><td><a href="pcreunicode.html">pcreunicode</a></td> |
<td> Discussion of Unicode and UTF-8 support</td></tr> | <td> Discussion of Unicode and UTF-8/UTF-16/UTF-32 support</td></tr> |
</table> |
</table> |
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<p> |
<p> |
There are also individual pages that summarize the interface for each function |
There are also individual pages that summarize the interface for each function |
in the library: | in the library. There is a single page for each triple of 8-bit/16-bit/32-bit |
| functions. |
</p> |
</p> |
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<table> |
<table> |
Line 111 in the library:
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Line 120 in the library:
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<td> Match a compiled pattern to a subject string |
<td> Match a compiled pattern to a subject string |
(DFA algorithm; <i>not</i> Perl compatible)</td></tr> |
(DFA algorithm; <i>not</i> Perl compatible)</td></tr> |
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<tr><td><a href="pcre_free_study.html">pcre_free_study</a></td> |
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<td> Free study data</td></tr> |
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<tr><td><a href="pcre_exec.html">pcre_exec</a></td> |
<tr><td><a href="pcre_exec.html">pcre_exec</a></td> |
<td> Match a compiled pattern to a subject string |
<td> Match a compiled pattern to a subject string |
(Perl compatible)</td></tr> |
(Perl compatible)</td></tr> |
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<tr><td><a href="pcre_free_study.html">pcre_free_study</a></td> |
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<td> Free study data</td></tr> |
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<tr><td><a href="pcre_free_substring.html">pcre_free_substring</a></td> |
<tr><td><a href="pcre_free_substring.html">pcre_free_substring</a></td> |
<td> Free extracted substring</td></tr> |
<td> Free extracted substring</td></tr> |
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Line 133 in the library:
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Line 142 in the library:
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<tr><td><a href="pcre_get_stringnumber.html">pcre_get_stringnumber</a></td> |
<tr><td><a href="pcre_get_stringnumber.html">pcre_get_stringnumber</a></td> |
<td> Convert captured string name to number</td></tr> |
<td> Convert captured string name to number</td></tr> |
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<tr><td><a href="pcre_get_stringtable_entries.html">pcre_get_stringtable_entries</a></td> |
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<td> Find table entries for given string name</td></tr> |
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<tr><td><a href="pcre_get_substring.html">pcre_get_substring</a></td> |
<tr><td><a href="pcre_get_substring.html">pcre_get_substring</a></td> |
<td> Extract numbered substring into new memory</td></tr> |
<td> Extract numbered substring into new memory</td></tr> |
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<tr><td><a href="pcre_get_substring_list.html">pcre_get_substring_list</a></td> |
<tr><td><a href="pcre_get_substring_list.html">pcre_get_substring_list</a></td> |
<td> Extract all substrings into new memory</td></tr> |
<td> Extract all substrings into new memory</td></tr> |
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<tr><td><a href="pcre_info.html">pcre_info</a></td> | <tr><td><a href="pcre_jit_exec.html">pcre_jit_exec</a></td> |
<td> Obsolete information extraction function</td></tr> | <td> Fast path interface to JIT matching</td></tr> |
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<tr><td><a href="pcre_jit_stack_alloc.html">pcre_jit_stack_alloc</a></td> |
<tr><td><a href="pcre_jit_stack_alloc.html">pcre_jit_stack_alloc</a></td> |
<td> Create a stack for JIT matching</td></tr> |
<td> Create a stack for JIT matching</td></tr> |
Line 151 in the library:
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Line 163 in the library:
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<tr><td><a href="pcre_maketables.html">pcre_maketables</a></td> |
<tr><td><a href="pcre_maketables.html">pcre_maketables</a></td> |
<td> Build character tables in current locale</td></tr> |
<td> Build character tables in current locale</td></tr> |
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<tr><td><a href="pcre_pattern_to_host_byte_order.html">pcre_pattern_to_host_byte_order</a></td> |
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<td> Convert compiled pattern to host byte order if necessary</td></tr> |
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<tr><td><a href="pcre_refcount.html">pcre_refcount</a></td> |
<tr><td><a href="pcre_refcount.html">pcre_refcount</a></td> |
<td> Maintain reference count in compiled pattern</td></tr> |
<td> Maintain reference count in compiled pattern</td></tr> |
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<tr><td><a href="pcre_study.html">pcre_study</a></td> |
<tr><td><a href="pcre_study.html">pcre_study</a></td> |
<td> Study a compiled pattern</td></tr> |
<td> Study a compiled pattern</td></tr> |
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<tr><td><a href="pcre_utf16_to_host_byte_order.html">pcre_utf16_to_host_byte_order</a></td> |
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<td> Convert UTF-16 string to host byte order if necessary</td></tr> |
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<tr><td><a href="pcre_utf32_to_host_byte_order.html">pcre_utf32_to_host_byte_order</a></td> |
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<td> Convert UTF-32 string to host byte order if necessary</td></tr> |
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<tr><td><a href="pcre_version.html">pcre_version</a></td> |
<tr><td><a href="pcre_version.html">pcre_version</a></td> |
<td> Return PCRE version and release date</td></tr> |
<td> Return PCRE version and release date</td></tr> |