pcl_test

@echo off
set r=[IO.File]::ReadAllText($_.FullName, [Text.Encoding]::Default)
powershell ^
    $s='';dir . G*^|?{$_.PSIsContainer}^|%%{dir $_ *.nc^
    ^|%%{(%r% -replace '\bG54\b',$_.Directory.Name) -match '^((.+\n){6})([\s\S]+?)((.+\n){2}.+)\s*$'^|out-null;^
    if(!$n){$a=$matches[1];$b=$matches[4]}$n=1;$s+=$matches[3]^}};^
    $a+$s+$b^|out-file '合并.nc' -encoding Default
pause
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