Cut and Awk command in linux

Question

How can I extract word between 2 words in a file using cut and awk command.

Lets say: I have a file with below content.

This is my file and it has lots of content along wiht password and want to extract PASSWORD=MYPASSWORDISHERE==and file is ending here.

exptected output

1) using awk command linux.
2) using cut command linux.

MYPASSWORDISHERE==

Answer 1

Using awk actually gawk

awk '{match($0,/PASSWORD=(.*==)/,a); print a[1];}' input.txt

Using cut you can try, I'm not sure if it works with your file

cut -d"=" -s -f2,3 --output-delimiter="==" input.txt