Sha256: 8c8ff28579c62558eb9fb2515ab2a1e43ac0333a6719517192f4600b4d6c56e5
Contents?: true
Size: 437 Bytes
Versions: 10
Compression:
Stored size: 437 Bytes
Contents
module Enumerable
def [](*args)
arr = self.to_a
r = []
args.each{ |arg|
case arg
when Proc
r.concat arr.find_all &arg
when Range
r.concat arr[arg]
when Numeric
r << arr[arg]
else
raise ArgumentError, "Invalid enumeration"
#super if defined? super
end
}
r
end
end
# --- test ---
if $0 == __FILE__
p ("a".."z")[2,5,3..4]
end
Version data entries
10 entries across 10 versions & 1 rubygems