Working with Unicode strings in Delphi 7

Question

I need to write a program which will browse through strings of various lengths and select only those which are written using symbols from set defined by me (particularly Jap

Answer 1

I also recommend to switch to Delphi 2010 (why bother with 2009 anymore?)!

If in the unlikely case that you are stuck with Delphi 7 the Unicode Library from Mike Lischke may be somewhat helpful.