What will be the regex for this type of string?
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The regular expression should accept string like:V123456_123456_123456.
- String must start with V.
- Then any number of digits.
- _(underscore) character followed by any number of digits.
- Finally an _ character then any number of digits.
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Rik
2022 年 10 月 21 日
expr = 'V/d*_/d*_/d*';
Or, if 'any' actually means '1 or more':
expr = 'V/d+_/d+_/d+';
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