Regular in Notepad++

Question

Notepad++

I just can't think of a regular expression for Notepad++ to replace this text:
"lalala"
with this:
lalala=lalala

Answer 1

find (lalala)
replace with $1=$1

Answer 2

And what, exactly, is the problem?
Find: "lalala"
Replace with: "lalala=lalala"

Answer 3

ctrl-h

Answer 4

preg_replace - if the replacement is according to the template
str_replace - if there is a ready-made replacement and replacement value.
This is offhand, a more accurate answer after the task is clearly visible.