hanyeguxing

@echo off&setlocal enableDelayedExpansion
set "a=PlayerPropertyLog20110329.txt"
(for /f "tokens=1* delims=," %%a in ('type "%a%"') do (
	set "b=%%b"
	for /l %%c in (0,1,8192) do if "!b:~%%c,1!"=="," set/a c+=1
	if not defined d set d=!c!
	set/a e=d-c,c=0
	if !e! neq 0 for /l %%c in (1,1,!e!) do set b=!b!,0
	echo;%%a,!b!
))>"输出_%a%"
复制代码

hanyeguxing

3# hucuibai

@echo off&setlocal enableDelayedExpansion
set "a=PlayerPropertyLog20110329.txt"
(for /f "tokens=1* delims=," %%a in ('type "%a%"') do (
        set "b=%%b"&set c=0
        for /l %%c in (0,1,8192) do if "!b:~%%c,1!"=="," set/a c+=1
        if not defined d set d=!c!
        if !c!==!d! echo;%%a,!b!
))>"输出_%a%"
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hanyeguxing

if "!b:~%%c,1!"=="," set/a c+=1
如果不加：
"!b:~%%c,1!"中的逗号会被解释为整条语句的分隔符而不是变量截取的分隔符号
","这个逗号也将被解释为整条语句的分隔符而不是字符
测试下面的代码：if,1,==,1,echo,哈哈
这里的逗号就都被解释为分隔符，分隔 if 语句中的命令、参数
那么原来的命令就会被解释为：
if !b:~%%c1!== set/a c+=1
语法错误！~