debug.getstack
Returns the stack value at a given register index.
function debug.getstack(levellevelnumberStack frame level (1 = current).: number, indexindexnumber?Register index within the frame.: number?): any | {any}any | {any}The register value, or entire frame array if no index.Usage
Read a stack register
local _ = "a" .. "b"
print(debug.getstack(1, 1)) --> ab