##-
# Author: Brian Tiffin
# Dedicated to the public domain
#
# Date: November 2016
# Modified: 2016-11-26/00:09-0500
##+
#
# Nspan.icn, pattern matching function, zero or more characters
#
procedure main()
    "string" ?? Nspan('pqrstuv') => result
    write(image(result))

    # Nspan requires no anchor, it will match to zero occurrences
    "no character match at start of string" ?? Nspan('pqrstuv') => second
    write(image(second))
end