411 REFERENCE · Wikibooks
Rebol Programming/latin1?
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USAGE:
LATIN1? value
DESCRIPTION:
Returns TRUE if value or string is in Latin-1 character range (below 256).
LATIN1? is a function value.
ARGUMENTS:
value -- (Type: string file email url tag issue char integer)
SOURCE CODE
latin1?: func [
{Returns TRUE if value or string is in Latin-1 character range (below 256).}
value [string! file! email! url! tag! issue! char! integer!]
][
either integer? value [value < 256] [true]
]