How to pull request in Batch?

Question

cmd/bat

There is, for example, a mail:pass database.
It is necessary to extract the @hanmail.net domain from the batch file, namely soap and password. Then save everything to another .txt file
Please help.

Answer 1

@echo off
set "filesrc=1.txt"
set "filedst=filedst.txt"
for /f "usebackq tokens=1,2,* [email protected]:" %%a in ("%filesrc%") do (
  1>>"%filedst%" echo.%%~a	%%~b	%%~c
)

The truth is not clear why, change the format or what?
Well then write what should be the format.
In the loop in variables:
%%~a - username (part of the email address)
%%~b - domain of the email address
%%~c - password
If there are service characters in the source file, errors will most likely appear.
Service characters include: &<>)(^%