@echo off&setlocal enabledelayedexpansion
for /l %%i in (0 1 9) do set "_%%i=%%i"
for /f "usebackq delims=" %%i in ("a.txt") do (
  set var=%%i
  for /f "tokens=1*" %%a in ("%%i") do (
     if "%%b" neq "" (
     set str=%%b&call:lp
     if not "!e!"=="" for %%e in (!e!) do set var=!var:*%%e=!
   )
  if "!var!"=="%%i" (echo !var! !e!)else echo %%i
set e=
))
pause&exit
:lp
if defined str (
   set v=!str:~,1!
       if defined e (
       set e1=!str:~1!
       if defined _!v! (set e=!e!!v!) else (
       if "!v!"==")" if defined e1 set "e="&goto lp
       if "!v!"=="/" (
       if !e! gtr !e1! set e=!e:~1!
     )
       set e=第!e!集&exit/b)
     ) else if defined _!v! set e=!v!
       set str=!str:~1!
      goto lp
  )
if not "!e!"=="" set e=第!e!集
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s/[ \t]*$/%/
s/)[0-9][0-9]/& (第&集)/;s/第)/第/
s#[0-9][0-9]/.*#& (第&集)#
s#[0-9]/.*#& (第&集)#
s/集).*/集)/1
s#(第.*/.*/.*##
/:/s#/[0-9][0-9]##2;/:/s#/[0-9]##2
/、/s/..、..、../& (第&/;s/、..、..%$/集)/
s/（.*）/& (第&集)/;s/第（/第/;s/）集/集/;s/—..集/集/
/——/s/(.*/& (第&集/;s/——..)%集/集)/;s/第(/第/
s/%//
/:/s/[0-9][0-9]$/& (第&集)/
s/%//
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