remove begin and end tags and its content in between

[Jennifer Jeng]

Hi,

Is there a way to search for a specific html tags and remove the begin, end
tags include its content (begin tag can go multiple lines to the end tag)?

example:

replace:

this text is before the begin title tags and <title>dddfdfdkfdjfdjfldjfl
dkfdlfjdlf jdkjfdk
djkfd
dfdkfdkf</title> this text is
at the end of the
end title tag

to:

this text is before the begin title tags and this text is
at the end of the
end title tag

jj
Thank you