|Perl: the Markov chain saw|
When I try to substitute it returns indistinguishable for the original hit ie:
Um. I cannot even guess as to what you mean here?
Why not post your code showing exactly what result you're getting; and what you want to get. Making us guess what you are trying to do is unlikely to encourage us to help you.
With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.