History of Idiom 222 > diff from v3 to v4
Edit summary for version 4 by programming-idioms.org:
Linked to idiom #62 [Find substring position]
Linked to idiom #62 [Find substring position]
↷
Version 3
2020-04-06, 21:34:15
Version 4
2020-04-06, 21:38:37
Idiom #222 Find first index of an element in list
Set i to the first index in list items at which the element x can be found, or -1 if items does not contain x.
Idiom #222 Find first index of an element in list
Set i to the first index in list items at which the element x can be found, or -1 if items does not contain x.