# File lib/rye.rb, line 255 255: def strand( len=8, safe=true ) 256: chars = ("a".."z").to_a + ("0".."9").to_a 257: chars.delete_if { |v| %w(i l o 1 0).member?(v) } if safe 258: str = "" 259: 1.upto(len) { |i| str << chars[rand(chars.size-1)] } 260: str 261: end