These are experimental modules to handle various Unicode issues. They were made before perl included native UTF8 support. More information on what Unicode is and can do for you are to be found at http://www.unicode.org The current set of modules are: Unicode::String - represent strings of Unicode chars Unicode::CharName - look up character names Unicode::Map8 - mapping tables towards 8-bit char sets (the Unicode::Map8 module is distributed separately) Some of ideas to investigate for the Unicode modules are: o Depreciation because of perl's own utf8 support. o Composition/decomposition support: $u->decomp; # will decomposite as much as possible: "å" --> "a°" $u->comp; # will composite as much as possible: "a°" --> "å" Need separate routines or a special argument to distinguish between compatibility decomposition and canonical decomposition. The last one is a subset of the first one. o General Unicode string to number convertion (based on unidata number attributes) o Case convertions (lc, uc, ucfirst) last one should use title-case o Fast lookup of Unicode attributes (unidata lookup using XS) $u->isletter, $u->isupper, $u->islower,.... why do we need them when perl does not need them for normal text?? o There might be some support for the private area (i.e. adding case convertion and char properties to chars within the area). o Unicode tr-function, sprintf-function o Unicode string comparison functions: cmp(), le, eq,... o Unicode regular expressions: m// s/// split(//,..) o Unicode filehandles (automatic convertion from UTF-7/UTF-8/8-bit char set when reading,writing to filehandles) o Fast convertion to other large char sets (east-asien). I don't know anything about this. EXAMPLES The following are examples of use of the current modules: use Unicode::String qw(latin1 utf8); $u = utf8("this is a string\n"); print $u->ucs4; print $u->utf16; print $u->utf8; print $u->utf7; print $u->latin1; print $u->hex; print latin1("naïve\n")->utf8; use Unicode::CharName qw(uname); print uname(ord('$')), "\n"; COPYRIGHT © 1997-2000,2005 Gisle Aas. All rights reserved. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.