pcl_test

@echo off&setlocal enabledelayedexpansion
set t=101
for /f "delims=" %%a in ('dir /a-d/b *.jpg') do (
    set /a n+=1,m=n+100
    ren "%%a" "02!t:~-2!00!m:~-2!%%~xa"
    if !n! equ 37 (set /a t+=1,n=m=0)
)
pause
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