Flowdock
method

rindex

Importance_1
v3.2.3 - Show latest stable - 0 notes - Class: ActiveSupport::Multibyte::Chars
rindex(needle, offset=nil) public

Returns the position needle in the string, counting in codepoints, searching backward from offset or the end of the string. Returns nil if needle isn’t found.

Example:

'Café périferôl'.mb_chars.rindex('é')   # => 6
'Café périferôl'.mb_chars.rindex(/\w/u) # => 13
Show source
Register or log in to add new notes.