[rules-users] decision table problem Reg:

[Wolfgang Laun]

2011/1/11 Murali Venugopal <murali.venugopal at sifycorp.com>

>
> now i've found that, using the "$" symbol is optional. buf if you use it on
> a variable declaration, it's mandatory that you've to specify on further
> reference of that variable. today's findings... :-)
>

In Java, '$' is valid in identifiers, just like a letter or '_'. Docs
explain that using the dollar sign may help you to distinguish between bound
variables and field names.
-w
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