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I have several text files that have numbers in them. It would be very difficult to filter out all the numbers by creating a Stop Word txt file with every number from 1 to 2010, plus very inefficient use of resources. Is there a way in Orange to parse out all numbers from text documents?

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Yes, orange has regex abilities as seen here. If you're unfamiliar with regex here's a link regarding regex with numbers. The idea is pretty straight forward. Use regular expression to find all numbers, then replace the numbers with something like a blanks string a placeholder word like "NUMBER".

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