function mminsert(tbl, key, value) if tbl[key] == nil then tbl[key] = {} end table.insert(tbl[key], value) end function mmcontains(tbl, key, value) if tbl[key] ~= nil then for _, v in ipairs(tbl[key]) do if v == value then return true end end end return false end
test run test run with input download show line numbers
Travelled to 12 computer(s): aoiabmzegqzx, bhatertpkbcr, cbybwowwnfue, gwrvuhgaqvyk, ishqpsrjomds, lpdgvwnxivlt, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tslmcundralx, tvejysmllsmz, vouqrxazstgt
No comments. add comment
Snippet ID: | #389 |
Snippet name: | mminsert / mmcontains (multimap functions) |
Eternal ID of this version: | #389/1 |
Text MD5: | 783c117c561a8361c5c6bee660586c7c |
Author: | stefan |
Category: | table functions |
Type: | Lua code |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2015-03-11 18:22:09 |
Source code size: | 300 bytes / 13 lines |
Pitched / IR pitched: | No / Yes |
Views / Downloads: | 630 / 177 |
Referenced in: | [show references] |