WHY

<# :
@echo off
PowerShell ". ([ScriptBlock]::Create((gc -Literal '%~f0') -join \"`r`n\")) '%~dp0'"
pause & exit
#>

While (($myInput = Read-Host 'Input a Number') -notMatch '^[123][123]$') {
    echo 'Input Error!';
}

$HashTab = @{'1'='C0_E0,1,0,0,'; '2'='C0_E0,2,0,0,'; '3'='C0_E0,3,0,1,'}
$reg     =[regex]'(?i)C0_E0,[123],0,[01],';
$replace = {
    $key = $myInput.SubString($global:n, 1);
    $global:n += 1;
    $HashTab[$key];
}

forEach ($file In (dir -Literal $args[0] -Filter *.rcp)) {
    If ($file -is [IO.FileInfo] -and $file.BaseName -notMatch '04T') {
        $global:n = 0;
        $s = (gc -Literal $file.FullName -ReadCount 0) -join "`r`n";
        If ($reg.Matches($s).Count -gt 1) {
            $s = $reg.Replace($s, $replace, 2);   #Replace Only 2 Times
            sc -Literal $file.FullName -Value $s;
        }
    }
}
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WHY

回复 28# qixiaobin0715


    如果提示输入错误次数超过32次，可能会报语法错误。因为变量延迟递归层数限制在32以内。
当然这是从批处理语法上说的，实际中没人会一直输入错误。

WHY

本来不想再在这个帖子浪费时间，想想还是贴出来，其他人有可能会参考一下下。

@if(0)==(0) echo off
for %%i in (11 12 13 21 22 23 31 32 33) do set _%%i=1
:Loop
set /p "Input=Input a Number:"
setlocal enabledelayedexpansion
if not defined _!Input! (
    endlocal
    echo;Input Error
    goto :Loop
) else (
    endlocal
    dir /b /a-d *.rcp | findstr /i /v "04T" | cscript -nologo -e:jscript "%~f0" "%Input%"
)
pause & exit
@end

var arg = WSH.Arguments(0);
var arr = ['C0_E0,1,0,0', 'C0_E0,2,0,0', 'C0_E0,3,0,1'];
var reg = new RegExp('C0_E0,[123],0,[01]', 'ig');
var fso = new ActiveXObject('Scripting.FileSystemObject');

var replacement = function(s0) {
    var i = arg.substr(n, 1);
    n += 1;
    return n<=2 ? arr[i-1] : s0;  //replace only 2 times
}

while (!WSH.StdIn.AtEndOfStream) {
    var n = 0;
    var f = WSH.StdIn.ReadLine();
    var objFile = fso.OpenTextFile(f, 1);
    var s = objFile.ReadAll();
    objFile.Close();
    if (s.split(reg).length > 2) {
        s = s.replace(reg, replacement);
        fso.OpenTextFile(f + '.Log', 2, 1).Write(s);
    }
}
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WHY

回复 30# qixiaobin0715

可以在 goto :a 的上一行插入 endlocal