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Home/ Questions/Q 903403
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Editorial Team
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Editorial Team
Asked: May 15, 20262026-05-15T15:52:20+00:00 2026-05-15T15:52:20+00:00

How do I remove all non alphanumeric characters from a string except dash and

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How do I remove all non alphanumeric characters from a string except dash and space characters?

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  1. Editorial Team
    Editorial Team
    2026-05-15T15:52:20+00:00Added an answer on May 15, 2026 at 3:52 pm

    Replace [^a-zA-Z0-9 -] with an empty string.

    Regex rgx = new Regex("[^a-zA-Z0-9 -]");
    str = rgx.Replace(str, "");
    
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