Yesterday date will compare to the filename of .txt - date

Question

My codes are from some post here as well and I am using robocopy so that I can move the files instead of copy and pasting them.
Here are my information
**result** = my yesterdays date
**Source Path** = where the main file is.
**Destination Path** = where it should be move
I am trying to move a file wherein it was dated yesterday from source to destination.
set day=-1
echo >"%temp%\%~n0.vbs" s=DateAdd("d",%day%,now) : d=weekday(s)
echo>>"%temp%\%~n0.vbs" WScript.Echo year(s)^& right(100+month(s),2)^& right(100+day(s),2)
for /f %%a in ('cscript /nologo "%temp%\%~n0.vbs"') do set "result=%%a"
del "%temp%\%~n0.vbs"
set "YYYY=%result:~0,4%"
set "MM=%result:~4,2%"
set "DD=%result:~6,2%"
set "result=%yyyy%%mm%%dd%"
echo %result%
FOR /R %C:\Users\JBP-Admin\Desktop\Pugad\Forback UP% %%G IN (*.txt) DO (
set file=%%~nG
ROBOCOPY "C:\Users\JBP-Admin\Desktop\Pugad\Forback UP" "C:\Users\JBP-Admin\Desktop\Pugad\Forback UP\Destination" "*.txt" /mov
If "%result%"=="*.txt" (
echo Filename "%file%" has been backed up
) else (
echo Filename "%file%" nothing to back up yesterday
)

Answer 1

This is untested as I cannot setup a replication of your environment right now.
We would simply need to match each file in the source directory to end with the date and extention, then copy each file only if it matches, test the destination file to see if it exist. You can use copy instead of robocopy.
#echo off
set "source=C:\Users\JBP-Admin\Desktop\Pugad\Forback_UP"
set "destination=C:\Users\JBP-Admin\Desktop\Pugad\Forback_UP\Destination"
set day=-1
echo >"%temp%\%~n0.vbs" s=DateAdd("d",%day%,now) : d=weekday(s)
echo>>"%temp%\%~n0.vbs" WScript.Echo year(s)^& right(100+month(s),2)^& right(100+day(s),2)
for /f %%a in ('cscript /nologo "%temp%\%~n0.vbs"') do set "result=%%a"
del "%temp%\%~n0.vbs"
set "YYYY=%result:~0,4%"
set "MM=%result:~4,2%"
set "DD=%result:~6,2%"
set "result=%yyyy%%mm%%dd%"
echo %result%
for /r "%source%" %%G in (*%result%.txt) do (
copy /Y "%%~fG" "%destination%"
if exist "%destination%\%%~nxG" (
echo File "%%~fG" backed up
) else (
echo File "%%~fG" was not backed up
)
)
pause
As a side note, if your intention was to move the files instead of copy, simply replace copy with move