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Editorial Team
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Asked: 2026-06-04T07:10:59+00:00

I need regular Expression which should start with letters only and later it can

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I need regular Expression which should start with letters only and later it can contain numbers or letters.But starting should contain letters only. I have used

^[a-zA-Z]*[a-zA-Z0-9]+$

But it is not working. Can anyone please help me out?

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1 Answer

  1. Editorial Team

    You used the wrong cardinality. Use + (at least one) instead of * (0 or more), as shown below:

    ^[a-zA-Z]+[a-zA-Z0-9]*$
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