To get the last
n characters from a string, I assumed you could use
ending = string[-n..-1]
but if the string is less than
n letters long, you get
What workarounds are available?
Background: The strings are plain ASCII, and I have access to ruby 1.9.1, and I’m using Plain Old Ruby Objects (no web frameworks).
Here you have a one liner, you can put a number greater than the size of the string:
For ruby 1.9+
For ruby 2.0+, join returns a string
Answered By – Gareve
Answer Checked By – David Marino (BugsFixing Volunteer)