Follow up: Pull request #497 - Added check for extract_numbers parameter.
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@ -178,6 +178,7 @@ returns
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def self.extract_numbers(text)
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def self.extract_numbers(text)
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# see specs for example
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# see specs for example
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return [] if !text.is_a?(String)
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text.scan(/([\d|\s|\-|\(|\)]{6,26})/).map do |match|
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text.scan(/([\d|\s|\-|\(|\)]{6,26})/).map do |match|
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normalize_number(match[0])
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normalize_number(match[0])
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end
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end
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