Regular expression pattern

Hi, I want to write a pattern like this, plase correct it.

Code:

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string key = "something";
string pattern = key + "[^\\d]+.*";
return Regex.IsMatch(string_value, pattern);

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I don't know how to add "@".
Thanks.

So you want to match a pattern that starts with "something", contains at least one character that is NOT a digit (and the @ sign?) and then matches the rest of the string?

If so, you are within a heartbeat of the solution:

Code:

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    string key = "something";
    string pattern = key + "[^\\d@]+.*"; //Change this line
    return Regex.IsMatch(string_value, pattern);

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Otherwise, I don't understand your question. Could you be more clear about what you want to do?

I mean

Code:

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string pattern = key + "[^\\d]+.*";

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or

Code:

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string pattern = key + @"[^\\d]+.*";

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or

Code:

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string pattern = key + @"[^\d]+.*";

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I want to match a pattern that starts with "something", contains at least one character that is NOT a digit and then matches anything.