code: func (f *formatifier) removeNonWordChars() {
  	if len(f.theString) > 0 {
  		rp := regexp.MustCompile(`\W|\s|_`)
  		f.theString = rp.ReplaceAllString(f.theString, "")
  	}
  }
docs: // removeNonWordChars removes all non word characters.