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Checking the pattern containing numeric values, comma, space and colon in Regex

原文 2014-08-23 09:57:48 3 1 c#/ regex

I have a string in c#, say str. Using regex, how can I check if it matches the format 'n, To: n'. Here n is a numeric value between 0 and 4999.

1 answers

If the numbers need not be same:

([0-4]?\d{1,3}) To:([0-4]?\d{1,3})

If the numbers need to be the same; your pattern will be:

([0-4]?\d{1,3}) To:\1

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