比较批处理脚本中的数字数组

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I'm trying to compare a sequence of 9 numbers (separated by ,) using a batch file. The comparison is always made by the corresponding sequence like:

mPrevious[0] <-> mCurrent[0]
mPrevious[1] <-> mCurrent[1]

I need to know if at least one sequece have changed. In the example bellow, 234 changed to 230 and 146 to 149.

到目前为止，我的草图是：

setlocal ENABLEDELAYEDEXPANSION
@echo off

set mPrevious=229,234,235,127,58,0,131,133,146
set mCurrent=229,230,235,127,58,0,131,133,149

for /f "tokens=1,2,3,4,5,6,7,8,9 delims=," %%a IN ('echo !mPrevious!') do (

)

条目数（当前为9）将来可能会更改。但目前他们只有9岁。

我不确定在批处理脚本中执行此操作的正确方法是什么。