remove quotes that occur other than pairs

Question

How to remove extra quotes which do not occur in pair. Suppose,

title:"no spacing before" and text breaks "
title:"no spacing before" and text breaks " after this

I need to the output as follows:

title:"no spacing before" and text breaks
title:"no spacing before" and text breaks after this

Answer 1

You can use a regex like this:

(".*?")|"

With a replacement string:

\1

Working demo