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-2.2.1.159	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.158	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.157	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.156	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.155	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.154	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.153	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.152	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.151	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.150	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.149	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.148	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.147	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.146	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.145	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.144	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.143	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.142	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.141	tracks/lua/exercises/pangram/example.lua
trackler-2.2.1.140	tracks/lua/exercises/pangram/example.lua