C:>perl -pe s:\B(\w)(\w+)\B:$2$1:g
According to a research at an English university, it doesn't matter in what order
Acordincg to a rsearceh at an Eglisnh uiversitny, it deson't mttear in waht oderr
One two three four, NodeReaper is gonna score!
One two trehe fuor, NdeReapeor is gnnoa sorce!
^Z