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I need to use in lua an analog of the function php - mb_substr, where there is - bitwise step. Example in php - mb_substr($value, 0, 32, '8bit'); is there anything like that lua?

edit: bit of a bit - bitwise step

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  • stackoverflow.com/questions/17879997/lua-string-char-encoding Commented Nov 14, 2017 at 11:16
  • What if I need to get a bit of a bit? string = $J�R[Tߑ��ǢN�m3�d�@�;@���+m��Q�8�os�E��~8f124d90c959e36d81464562fe0393e2 Commented Nov 14, 2017 at 11:58
  • what is "a bit of a bit" supposed to mean? Commented Nov 14, 2017 at 12:37
  • Can you explain what exactly you are trying to do? It seems confusing to be doing bitwise operations while discussing a character function. Commented Nov 15, 2017 at 3:48

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