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eksperimental/gist:fea870f40646d71e3440

Created March 23, 2015 17:16
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is_regex
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gistfile1.ex
defmacro is_regex(term) do
quote do
is_tuple(unquote(Macro.escape term)) and (
(elem(unquote(Macro.escape term), 0) in [:sigil_r, :sigil_R, :r, :R]) or
(elem( elem(unquote(Macro.escape term), 2), 0 ) == {:__struct__, Regex})
)
end
end
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