T
trans. (T. Onoma)
Using rindex with a regexp would appear to undermine greediness.
irb(main):012:0> "a--b--c".rindex(/[-]+/)
=> 5
irb(main):013:0> p $~.begin(0)
5
=> nil
irb(main):014:0> p $~.end(0)
6
=> nil
I would expect the 5 to be a 4.
T.
irb(main):012:0> "a--b--c".rindex(/[-]+/)
=> 5
irb(main):013:0> p $~.begin(0)
5
=> nil
irb(main):014:0> p $~.end(0)
6
=> nil
I would expect the 5 to be a 4.
T.