##-
# Author: Brian Tiffin
# Dedicated to the public domain
#
# Date: November 2016
# Modified: 2016-11-28/03:35-0500
##+
#
# Tab.icn, SNOBOL pattern return characters, current to position 
#
procedure main()
    # match characters from current (1) to new cursor, set at 4.
    # returns characters from position 1,2,3 with cursor now at 4.
    "string" ?? Tab(4) => result || .> curs
    write(image(result), " ", curs)
end