Wikibooks

Rebol Programming/found?

< Rebol Programming

USAGE:

edit 
FOUND? value

DESCRIPTION:

edit

Returns TRUE if value is not NONE.

FOUND? is a function value.

ARGUMENTS

edit
  • value -- (Type: any)

SOURCE CODE

edit 
found?: func [
    "Returns TRUE if value is not NONE." 
    value
][
    not none? :value
]
Retrieved from "https://en.wikibooks.org/w/index.php?title=Rebol_Programming/found%3F&oldid=3352778"