#!/bin/bash

mvcmd="mv"
sedcmd="sed"
while getopts irv opt;do
 case $opt in
  i)	mvcmd="$mvcmd -i";;
  v)	mvcmd="$mvcmd -v";;
  r)	sedcmd="$sedcmd -r";;
 esac
done
shift $((OPTIND - 1))

sedprog=$1
shift

for a in "$@";do
 $mvcmd -- "$a" "$($sedcmd "$sedprog" <<< "$a")"
done