[web2py] decimal validator fail on degree sign "°", comma "," and hyphen "-"

[Richard Vézina]

Hello,

I am under web2py 1.83.2 and I have those error :

Hyphen "-" :

raise error(explanation)
InvalidOperation: Invalid literal for Decimal: '5-'


Comma "," :

raise error(explanation)
InvalidOperation: Invalid literal for Decimal: '5,00'


Degree sign "°" :

raise error(explanation)
InvalidOperation: Invalid literal for Decimal: '4\xc2\xb0C'


I read this thread about the comma :
http://www.mail-archive.com/web2py@googlegroups.com/msg44292.html

I will try the trunk.

But I am asking myself if there is a problem with de regexp for the
other point ("°", "-")???

Thanks

Richard