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10 lines
279 B
Lua
10 lines
279 B
Lua
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-- Adds a 'sample' attribute by extracting the prefix before the first underscore
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function worker(sequence)
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local id = sequence:id()
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local sample = string.match(id, "^(.-)_")
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if sample then
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sequence:attribute("sample", sample)
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end
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return sequence
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end
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