The HTML documentation for PCRE2 consists of a number of pages that are listed below in alphabetical order. If you are new to PCRE2, please read the first one first.
| pcre2 | Introductory page |
| pcre2-config | Information about the installation configuration |
| pcre2api | PCRE2's native API |
| pcre2build | Building PCRE2 |
| pcre2callout | The callout facility |
| pcre2compat | Compability with Perl |
| pcre2convert | Experimental foreign pattern conversion functions |
| pcre2demo | A demonstration C program that uses the PCRE2 library |
| pcre2grep | The pcre2grep command |
| pcre2jit | Discussion of the just-in-time optimization support |
| pcre2limits | Details of size and other limits |
| pcre2matching | Discussion of the two matching algorithms |
| pcre2partial | Using PCRE2 for partial matching |
| pcre2pattern | Specification of the regular expressions supported by PCRE2 |
| pcre2perform | Some comments on performance |
| pcre2posix | The POSIX API to the PCRE2 8-bit library |
| pcre2sample | Discussion of the pcre2demo program |
| pcre2serialize | Serializing functions for saving precompiled patterns |
| pcre2syntax | Syntax quick-reference summary |
| pcre2test | The pcre2test command for testing PCRE2 |
| pcre2unicode | Discussion of Unicode and UTF-8/UTF-16/UTF-32 support |
There are also individual pages that summarize the interface for each function in the library.
| pcre2_callout_enumerate | Enumerate callouts in a compiled pattern |
| pcre2_code_copy | Copy a compiled pattern |
| pcre2_code_copy_with_tables | Copy a compiled pattern and its character tables< |