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Ingy döt Net 2013-04-11 01:07:29 -07:00
parent b83f433714
commit 68f8f3e56b
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Task/Tokenize-a-string/Lua/tokenize-a-string-1.lua Normal file
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require"re"
record = re.compile[[
record <- ( <field> (',' <field>)* ) -> {} (%nl / !.)
field <- <escaped> / <nonescaped>
nonescaped <- { [^,"%nl]* }
escaped <- '"' {~ ([^"] / '""' -> '"')* ~} '"'
]]
print(unpack(record:match"hello,how,are,you,today"))