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How can I get "string.gmatch(s, "%d+") do" to accept "-"?
How can I get:
for w in string.gmatch(s, "%d+") do
to accept "-" ? Right now it only accepts letters and numbers.
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%d only captures digits, for alphanumeric use %w
For negative numbers (while allowing positive aswell) -?%d+
For any string of numbers and/or -'s you can do [-%d]+