var p = "hello world".suffix("world")
assert p != null
assert p.text_before == "hello "
# Extract a given suffix, if any.
#
# ~~~
# var p = "hello world".suffix("world")
# assert p != null
# assert p.text_before == "hello "
# ~~~
fun suffix(t: Text): nullable Match do
var len = t.length
var from = length - len
if substring(from, len) == t then
return new Match(self.to_s, from, len)
end
return null
end
lib/core/text/string_search.nit:417,2--431,4