<param name="expression">[0-9]*(\.[0-9]+)?</param>
Hi Lance, as already established (see previous posts), it is not a matter of
regular expressions.
The matter is: the variable in the Action is a Long (and MUST be a Long).
The regex validation does not work, if the variable is not a String.
I'm searching a way to validate (through Action-validation.xml) a field that
must be numeric, and that is defined as a Long in the action corresponding
to the Form. According to this, field-validator type="int" is inadequate,
and I was not able to found a number (or Long?) validation.
P.
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