("Is the above phone number valid? " + phoneNumber.
Regex for number check code#
A code snippet which demonstrates this is as follows: String phoneNumber = "9999999998" The Pattern.matches() method matches the regular expression for the phone number and the given input phone number and the result is printed. The Regular Expression that covers this validation is: / (0 1-9\d)/. ("Is the above phone number valid? " + phoneNumber.matches(regex)) This number is usually called unsigned integer, but you can also call it a positive non-fractional number, include zero. Note: We are considering a demo number for our example since we cannot use our phone number publicly.Ī program that demonstrates this is given as follows: Example
Community moderation will still be checked throughout the week, but there may be some delays in posts being addressed. Alteryx is committed to providing work-life balance and is having a shutdown week from February 21-25 to allow employees to unplug. This method matches the regular expression for the phone number and the given input phone number and returns true if they match and false otherwise. REGEXMatch tool to only find numbers - Alteryx Community. The phone number can be validated using the .matches() method.
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