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A comment on You Should Learn Regex.

Re:You Should Learn Regex by fredrb on Wednesday October 11, 2017 @09:34AM (#15449582)
Section 0:

`[0-9] - Matches any digit between 0 and -`

Mistype the `9` for a `-`. :-)

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Re:You Should Learn Regex by quotable_cow on Wednesday October 11, 2017 @09:41AM (#15449644)
Thanks, good catch!
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