How to output a substring after a certain word from character to character?

Question

Perl

Tell me please.
you need to use perl in the text file 1.txt to find the word perl and output everything after it from the character " to the character : in another file
, not including these characters

Answer 1

If there is no line break between " and : then something like:

$_=~ /perl\"(.*)?:/ ;
print $1;

Answer 2

$_~
Output as a syntax error