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Editorial Team
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Asked: 2026-05-19T15:44:38+00:00

I got field values like this computer-123-553 computer compputer-233 computer-123-123 computer-900 How to get

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I got field values like this

computer-123-553

computer

compputer-233

computer-123-123

computer-900

How to get values that have no hyphen or digit (expect computer)

How to get values that have only one hyphen (expect computer- or computer-13254234)

How to get values that have two hyphens (expect computer- – or computer-23-123)

How to get values that have one hyphen and at least 1 digit (expect computer-3 or computer-312)

how to get values that have one hyphen and 3 digits (expect computer-312)

how to get values that have two hyphen and at least 1 digit (expect computer-3- or computer-331-333)

how to get values that have two hyphen and 6 digits (expect computer-123-555)

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1 Answer

  1. Editorial Team

    The following regex matches strings that do not have any - in them:

    ^[^-]*$

    Explanation:

    ^      : Start anchor
[^-]*  : zero or more non-hyphen character(s)
$      : End anchor

    Similarly the following regex matches strings that have exactly one - in them:

    ^[^-]*-[^-]*$
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