I REGRET to say he did not honor me
with his patronage.
Game of Thrones Season 1, Episode 4
and I will REGRET that until my dying day.
Game of Thrones Season 6, Episode 10
...so too I REGRET my participation
in what was...
The Big Bang Theory Season 1, Episode 2
Not like REGRET at all.
The Big Bang Theory Season 7, Episode 19
'Cause you REGRET
this "no baby" plan of yours.
The Big Bang Theory Season 12, Episode 15