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Editorial Team
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Asked: 2026-05-24T15:49:18+00:00

I need to join random special characters (!,@,#,$,%,^,&,*) to my string which looks like:

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I need to join random special characters (!,@,#,$,%,^,&,*) to my string which looks like: 123456 , and I need to looks like that 1$&2$3%4^5.

Is any way to do that with Lua? I was browsing some manual function, but nothing intersting found except join().

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1 Answer

  1. Editorial Team

    Try this:

    local noise= {'#','@','$', '%'}
local s="123456"
print(s:gsub(".",function (c) return c..noise[math.random(1,#noise)] end))
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