Other Resources:
Limited number of repetitions quantifier {n,m}
What is the limited number of repetitions quantifier? How to use it?
How to write a regular expression using a repetition quantifier to ensure my password is between 8 and 12 characters long like this one: 9EA979114C?
✍: FYIcenter.com
The "limited number of repetitions" quantifier allows us to repeat a pattern unit at least n times, but not more than m times. The "limited number of repetitions" quantifier '{n,m}' and it needs be placed immediately after the pattern unit. For example:
Go{2,10}gle # matches Google, Gooogle, ... Goooooooooogle
The regular expression to ensure my password is between 8 and 12 characters long:
[^ ]{8,12}
[^ ]{8,12} - repeating [^ ] from 8 to 12 times
2013-01-26, 0👍, 0💬
Popular Posts:
A free online regular expression test tool that allows to try you regular expression pattern and see...
How to capture the Baidu spider entries from Web log file? Here are some Web log file entries: 127.0...
How to capture the MSN (Microsoft Network) bot entries from Web log file? Here are some Web log file...
All credit card numbers issued by Diners Club must start with 300 through 305, 36 or 38 and have 14 ...
How to write a regular expression to validate GUID (Globally Unique IDentifier) or UUID (Universally...