ido-find-common-substring
ido-find-common-substring is a compiled Lisp function in `ido.el'.
(ido-find-common-substring ITEMS SUBS)
Return common string following SUBS in each element of ITEMS.
  ido.el'.
(ido-find-common-substring ITEMS SUBS)
Return common string following SUBS in each element of ITEMS.