September 2017 Update

Task/Tokenize-a-string/Lua/tokenize-a-string-1.lua

@@ -1,10 +0,0 @@
-require"re"
-
-record = re.compile[[
-  record <- ( <field> (',' <field>)* ) -> {} (%nl / !.)
-  field <- <escaped> / <nonescaped>
-  nonescaped <- { [^,"%nl]* }
-  escaped <- '"' {~ ([^"] / '""' -> '"')* ~} '"'
-]]
-
-print(unpack(record:match"hello,how,are,you,today"))

Task/Tokenize-a-string/Lua/tokenize-a-string-2.lua

@@ -1,10 +0,0 @@
-str = "Hello,How,Are,You,Today"
-
-tokens = {}
-for w in string.gmatch( str, "(%a+)" ) do
-    tokens[#tokens+1] = w
-end
-
-for i = 1, #tokens do
-    print( tokens[i] )
-end

Task/Tokenize-a-string/Lua/tokenize-a-string-3.lua

@@ -1,11 +0,0 @@
-str = "Hello|How|Are|You||Today"
-
-tokens = {}
-for w in string.gmatch( str, "([^|]*)|?" ) do
-    tokens[#tokens+1] = w
-end
-table.remove(tokens)--pops off the last empty value, because without doing |? we lose the last element.
-
-for i = 1, #tokens do
-    print( tokens[i] )
-end