Subtract
Subtract op2 from op1 and place the result in the property
identified by the attribute result.
Required Attributes
op1
first operand of the arithmetic operation.
op2
second operand of the arithmetic operation.
result
property name of where to store the result of the
arithmetic operation.
Usage Examples
Example #1
<subtract op1="100" op2="${proerty1}" result="result" />
Example #2
<subtract op1="${a}" op2="1000" result="a" />