The string will be composed of + and = symbols with several characters between them.
If I'm reading this correctly, it means that the characters are categorized into three categories:
+
=
So any character other than + and = must be surrounded by +s - which is exactly what my version checks.
Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.
Hide child comments as well
Confirm
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
If I'm reading this correctly, it means that the characters are categorized into three categories:
+
=
So any character other than
+
and=
must be surrounded by+
s - which is exactly what my version checks.