Bat脚本分割字符串并获取数据

@echo off
set input=AA  BB
for /f "tokens=1 delims= " %%a in ("%input%") do (
  set aa=%%a
)
for /f "tokens=2 delims= " %%a in ("%input%") do (
  set bb=%%a
)
echo %aa%
echo %bb%

::for /f "delims=  " %%a in("%parameters%") do(
::  set username=%%a
::  set password=%%b
::)

@echo on