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Consolidate "contains" functions into stdnse.contains

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These implementations were all functionally identical. The replacement
has an extra feature of returning the index where the value was found,
currently unused.
This commit is contained in:
dmiller
2014-01-16 22:57:33 +00:00
parent 197f28265f
commit 726b259b20
9 changed files with 28 additions and 109 deletions
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11
scripts/hostmap-robtex.nse
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@@ -39,7 +39,7 @@ function parse_robtex_response (data)
local result = {}
for domain in string.gmatch(data, "<span id=\"dns[0-9]+\"><a href=\"//[a-z]+.robtex.com/([^\"]-)%.html\"") do
if not table.contains(result, domain) then
if not stdnse.contains(result, domain) then
table.insert(result, domain)
end
end
@@ -60,12 +60,3 @@ action = function (host)
end
return output_tab
end
function table.contains (table, element)
for _, value in pairs(table) do
if value == element then
return true
end
end
return false
end