Combine the answers to
How do I compare two strings?
(Add a general answer about the string comparison operators
to the top of turnstep's answer and remove the typos
statement)
Change the description of
How do i take out a string from a string?
into a more generic question, and make perlmonkey's
answer a bit less specific to the actual question
(Start with "Your substitution should be:" and
drop the last sentence.)