Fuzion • Library Modules • base • String • find

String.find

(substring String, from i32)

find (utf8-byte-) index of 'substring' within this string,
starting the search at 'from'.

the index of 'substring' is given in relation to the start
of the entire string.

Precondition

pre
  debug: from ≥ 0

0.097dev (GIT hash 4fdfc3160d9df4641ee0c680b4f89bf1eb6d4133)

last changed: 2026-06-24