Language: C C++ D Haskell Lua OCaml PHP Perl Plain Text Python Ruby Scheme Tcl function search(m, x) for i,v1 in ipairs(m) do for j,v2 in ipairs(v1) do if v2 == x then return i,j end end end end m = { {1,2,3,4,5}, {6,7,8,9,10}, {11,12,13,14,15}, {16,17,18,19,20}, {21,22,23,24,25}, } local i,j = search(m,17) print(string.format("m[%d][%d] = %d",i,j,m[i][j])) Private [?] Run code Submit