I have the following regex 
[^0-9a-zA-Z\-]

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and I would like to match consecutive hyphens while still allowing single hyphen. I have tried but I do not know how to add something like [\-{1}] into my expression. To clarify my regex should match -- but not -.

2005-01-05 Janitored by Arunbear - added code tags, as per Monastery guidelines

In reply to basic regex help please by Anonymous Monk

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