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Home/ Questions/Q 8618719
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Editorial Team
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Editorial Team
Asked: June 12, 20262026-06-12T06:10:39+00:00 2026-06-12T06:10:39+00:00

Please tell me which pattern I need to use if field must not contain

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Please tell me which pattern I need to use if field must not contain only spaces.

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  1. Editorial Team
    Editorial Team
    2026-06-12T06:10:40+00:00Added an answer on June 12, 2026 at 6:10 am

    Why need to use regex?

    str.trim().isEmpty()
    
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