Str Library is a high-performance, portable, fast C++ string class (and related classes and tools) with regular expression support for the C++ developer:

• Windows: Visual C++ 6.0 and higher, up to Visual Studio 2005; Borland C++ Builder 6
• Windows CE: MS Embedded Visual C++ 4
• Linux: gcc / g++ 2.95 and higher (including all other gcc-supported platforms)
• Faster and more full-featured than STL basic_string or MFC/ATL CString (note)
• Provides almost 100% plug-in replacement for MFC CString without carrying the overhead of MFC or ATL
• Unicode and ANSI support; full support for multithreaded applications through our unique semi-automatic threading technology; a variety of scanning, find-and-replace and data conversion methods. Efficient UTF-8 encoder and decoder for globalization support
• Special features such as Char class, tokenizer, regular expression search
• Full source code and documentation; royalty-free; included wizard gets you started in a minute
• Technical support and "request a feature" option!
• Full-featured evaluation version

Get our free trial (includes complete source code and unrestricted functionality) now and start building portable and efficient string manipulation code!

Still not convinced? Check out the following:

• Let the numbers speak: a performance comparision of the three major alternatives
• See the online documentation for all methods and classes
• Search Google for references to Str Library
• Read the blog