3 ms·
I use $1, $2, $3, etc. quite often. $' and $` are also useful for throwaway scripts.
by charliesome 14y ago
I use $1, $2, $3, etc. quite often. $' and $` are also useful for throwaway scripts.
- riffraff 14y agofor throwaway irb sessions, I often use stuff like foo.map { |x| x.something rescue $! }