Regular Expression in C# [closed]

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Using regular expression what would be the best way to find an unknown pattern in a string? Is this even possible using Regex, I would just like a bit of guidance.

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I think you are confused about what regular expressions are for. They do not determine underlying repeating/mathematical/musical/etc. patterns in data; they find matches to a specific pattern.

So if I understand your question correctly, then, no, this is not possible using a RegEx.

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You can download Expresso here:

http://www.ultrapico.com/

Play with the tool and learn more about regular expressions.

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Yes it is possible.

If the patterns that you want to match are unknown, then you can always match you input string against a set of 'known patterns' and discard the unmatched strings.