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14 lines
300 B
Markdown
14 lines
300 B
Markdown
# Digit
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- `v::digit()`
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This is similar to v::alnum(), but it doesn't allow a-Z. It also
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accepts empty values and whitespace, so use `v::notEmpty()` and
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`v::noWhitespace()` when appropriate.
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See also:
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* [Alnum](Alnum.md)
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* [Alpha](Alpha.md)
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* [Vowel](Vowel.md)
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* [Consonant](Consonant.md)
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