Transliterating a natural language text means converting it from one writing system to another by using a set of predefined character or character sequence mappings. These mappings may be context dependent, too.

Transliterations have been standardized for a variety of languages and writing systems by national and international organizations like ISO, DIN or GOST. This way, transliterated natural language text can easily be exchanged and interpreted by those not familiar with its native alphabet.

As of version 0.02 Lingua::Lid is thread-safe if compiled with a recent version of lid (3.0.0 or higher).

This allows you to safely call Lingua::Lid's language and charset identification functions, like lid_ffile and lid_fstr, simultaneously within your application by making use of Perl's ''threads'' module. As thread support in Perl is a compile time option, you will need a thread-enabled version of Perl as shipped by most modern Linux distributions like Debian Lenny or Ubuntu Lucid - or ActiveState's version for Windows.

Lingua::Lid is a Perl extension that implements an interface to the lid C/C++ library. As such, it makes lid's language and character encoding identification features available to any Perl application or module.

The following code snippets show a few usage examples, introducing both basic usage and Lingua::Lid's capabilities:

lidc is a command line application for Unix-like operating systems (Linux, Solaris, FreeBSD) that allows you to identify the language and character encoding of an input. Based on the lid library, it provides accurate identification results and high performance. However, lidc implements a significant amount of new features on top of those provided by lid, namely the parsing of common input formats. These include: