Trailing Comment Identifier drill

# Trailing comment identifier drill (this is not a script that adds any real value, IMO, but an interesting challenge nevertheless)

function IsWithinQuotes(x::String, ind::Int64, n::Int64 = length(x))
    OpenQuotes = false

    for i = 1:ind
        if x[i] == '"'; OpenQuotes = !OpenQuotes; end
    end

    if OpenQuotes
        for i = (ind+1):n
            if x[i] == '"'; return true; end
        end
    end

    return false
end

function main(x::String) # x is a line of code
    n = length(x)

    for i = 1:n
        if x[i] == '#'
            if !IsWithinQuotes(x, i, n); return true; end
        end
    end

    return false
end