[megaloman]

Вот еще вариант. Примеры файлов из предыдущего поста.

Код:

@Echo Off
cls
	Set "FileIn=Z:\Box_In\непостоянный файл.txt"
	Set "Fsprav=Z:\Box_In\постоянный справочник.txt"
	Set "WordIn=слово\"
	Set "WordInChm=выражение\"
	Set "Chm=.Chm"

	>nul 2>&1 Find "=%WordIn%"  "%FileIn%" &&(Echo File "%FileIn%" has already been processed &Pause &Exit /B)
	>nul 2>&1 Find "=%WordInChm%" "%FileIn%" &&(Echo File "%FileIn%" has already been processed &Pause &Exit /B)

	>"%FileIn%.tmp" (FOR /F "usebackq tokens=1* delims==" %%i In ("%FileIn%") DO (
		If "%%j"=="" (Echo %%i) Else (Call :Out "%%i" "%%j")
	))
 	>nul Move /Y "%FileIn%.tmp" "%FileIn%"
pause
Exit /B

:Out
	>nul FindStr /I /B /C:"%~2%Chm% " /C:"%~2 " "%Fsprav%"||(<nul Set /P Str=%~1=%~2&Echo.&Exit /B 0)
	>nul FindStr /I /B "%~2%Chm% " "%Fsprav%"&&(<nul Set /P Str=%~1=%WordInChm%&FindStr /I "%~2%Chm% " "%Fsprav%"&Exit /B 0)
	>nul FindStr /I /B "%~2 " "%Fsprav%"&&(<nul Set /P Str=%~1=%WordIn%&FindStr /I "%~2 " "%Fsprav%"&Exit /B 0)
Exit /B