Simple regular expression for matching 1-99. Note that this doesn’t accept 01-09.

Ver

java匹配ip, 看得懂的正则！ 利用(1?[0-9]{0,2}|(20-4)|(25[0-5])) 匹配 0-255 0 0-9 0-9 1 0-9 0-9 2 0-4 0-9...

test

Extract Numbers

Check software versioning with semVer rules. Accept: Major.Minor.Patch**: 1.2.3 Major.Minor.Patch.Build**: 1.2.3.4 Major.Minor.Patch-(pre-release)**: 1.2.3-beta Major.Minor.Patch-(pre-release).Build**: 1.2.3-alpha.1

Regex for parsing strings Works with Flex lexical analyzer generator Allows escaped quotes

This RegEx finds unescaped backslashes

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SemVer with Tags

Polarization

Select commans only outside parenthesis

поиск всех кронов

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filter entry to convert degrees F or C with sign or not with decimals or not ,,,

Help to read numbers in groups of three digits to count thousands, millions, thousands of millions, billions thousands of billions trillions thousands of trillions ... like the Avogadro's number or all the money spent by world to make weapons (used or not)

Basic regex

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regex check phone number