[Pyparsing] PyParsing and unicode

[Jean-Paul C. <ex...@di...>]

Hey,

I'm wondering how to match any sequence of whitespace-separated characters,
including non-ascii.  For ASCII, I've just been using
pyparsing.Word(alphanums) but this approach doesn't seem to work for
unicode.

Also, while trying to figure this out, I tried this:

  pyparsing.OneOrMore(pyparsing.NotAny(pyparsing.White())).parseString("hello")

Running this goes into an infinite loop consuming all CPU resources.  Not
sure if this is a bug worth fixing in PyParsing but I thought I'd point it
out.

Jean-Paul