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Home/ Questions/Q 502529
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Editorial Team
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Editorial Team
Asked: May 13, 20262026-05-13T06:18:02+00:00 2026-05-13T06:18:02+00:00

I need a function or a regular expression to validate strings which contain alpha

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I need a function or a regular expression to validate strings which contain alpha characters (including French ones), minus sign (-), dot (.) and space (excluding everything else)

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  1. Editorial Team
    Editorial Team
    2026-05-13T06:18:03+00:00Added an answer on May 13, 2026 at 6:18 am
    /^[a-zàâçéèêëîïôûùüÿñæœ .-]*$/i
    

    Use of /i for case-insensitivity to make things simpler. If you don’t want to allow empty strings, change * to +.

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