Michael Paesold <mpaesold(at)gmx(dot)at> writes:
> scan.l defines:
> dolq_start [A-Za-z\200-\377_]
> dolq_cont [A-Za-z\200-\377_0-9]
> Some questions here:
> - What are the \200-\377 characters?
Basically, that's going to cover any non-7-bit-ASCII character
(including multibyte characters). I'm not sure if Java has an
equivalent of ctype.h's isascii() but that'd probably be what
you want to use. Checking if the Unicode code point is > 127
would work too, if Java lets you do that.
regards, tom lane