REBOL 3 Functions: last

last value

Returns the last value of a series.

Arguments:

value [series! tuple! gob!]

Description

LAST returns the last value of a series. If the series is empty, LAST will cause an error.

print last "abcde"
e

print last [1 2 3 4 5]
5

print last %file
e

probe last 'system/options
options

If you do not want an error when the series is empty, use the PICK function instead:

string: ""
print pick back tail string 1
none