Wikibooks

Rebol Programming/found?

< Rebol Programming
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USAGE:

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FOUND? value

DESCRIPTION:

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Returns TRUE if value is not NONE.

FOUND? is a function value.

ARGUMENTS

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  • value -- (Type: any)

SOURCE CODE

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found?: func [
    "Returns TRUE if value is not NONE." 
    value
][
    not none? :value
]
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