BAT/CMD How can I delete the searched file?

Question

cmd/bat

Hello. There is a batch file that searches for lines in a text file and writes the result to another file. What needs to be added to the code so that after the execution of the batch file, the text file in which the search was performed is deleted?
FINDSTR /L "keyword" result.txt >> found.txt

Answer 1

del result.txt
More precisely:

FINDSTR /L "keyword" result.txt >> found.txt && del result.txt