Boost C++ Libraries of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for an old version of Boost. Click here to view this page for the latest version.

Working With Unicode and ICU String Types

Introduction to using Regex with ICU
Unicode regular expression types
Unicode Regular Expression Algorithms
Unicode Aware Regex Iterators