Regex vs, versus, vs., v. matching in lines for c# code : >Hi I need to write a regex that matches the word 
>versus,verse, vs. , v. , v but v should not be jumbled in words 

 @"\b((.*?)" + Regex.Unescape(xz) + @"[.,:/s]?)\b", RegexOptions.IgnoreCase))
>here i ll pass the array and test it 