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  1. a = " (55)"
  2. for word in string.gmatch(a, "%f[%w_]%d+") do print(word) end
  3. -- 55
  4. for word in string.gmatch(a, "[()%%+={},:*^-]+") do print(word) end
  5. -- (, )
  6.  
Success #stdin #stdout 0s 2844KB
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Standard input is empty
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55
(
)
https://ideone.com/S44oLW
language:
Lua (luac 5.3.3)
created:
7 years ago
visibility:
secret

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