转贴地址:http://blog.csdn.net/chenyun2000/archive/2004/11/02/164465.aspx
(root)
|
+- mouse = "Yerri"
|
+- age = 12
|
+- color = "brown">
${mouse} <#-- use mouse as scalar -->
${mouse.age} <#-- use mouse as hash -->
${mouse.color} <#-- use mouse as hash -->
The average of 3 and 5 is: ${avg(3, 5)}
The average of 6 and 10 and 20 is: ${avg(6, 10, 20)}
The average of the price of python and elephant is: ${avg(animals.python.price, animals.elephant.price)}
posted on 2006-04-19 18:03
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