Batch scripting multiple selection

Question

how do you allow the user to type multiple numbers into batch scripting if prompted?

if it prompted 5 options to the user. And the user wanted to choose 1,2,

Answer 1

Like this :

@echo off

set /p "$choix=Enter you(s) Choice (1,2,...): "
for  %%a in (%$choix%) do call:choix%%a
exit/b


:choix1
echo Choice 1
exit/b

:choix2
echo Choice 2
exit/b

:choix3
echo Choice 3
exit/b