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Re: Iterate through characters in a string?

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sioux123 is not online. sioux123
Joined: 18 Nov 2011
Total Posts: 970
02 Aug 2016 03:16 AM
Like treat the string as a table, and iterate through it and print each character for example.
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OzzyFin is not online. OzzyFin
Joined: 07 Jun 2011
Total Posts: 3600
02 Aug 2016 03:29 AM
gmatch returns an iterator function, use that
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chimmihc is not online. chimmihc
Joined: 01 Sep 2014
Total Posts: 17143
02 Aug 2016 05:25 AM
e.g. :

for pos, char in str:gmatch("()(.)") do
print(char, pos)
end


or just


for char in str:gmatch(".") do
print(char)
end


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