Contents

return function(s)
  local letters = {}
  for c in s:lower():gmatch('%a') do
    letters[c:byte()] = true
  end
  for i = ('a'):byte(), ('z'):byte() do
    if not letters[i] then return false end
  end
  return true
end

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.179	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.178	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.177	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.176	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.175	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.174	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.173	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.172	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.171	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.170	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.169	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.167	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.166	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.165	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.164	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.163	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.162	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.161	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.160	tracks/lua/exercises/pangram/example.lua