RegularExpression: Difference between revisions
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* see [https://eloquentjavascript.net/09_regexp.html here] | |||
==Nomenclature== | ==Nomenclature== | ||
'''.''' any character | '''.''' any character | ||
'''+''' one or | |||
'''*''' zero or multiple | |||
'''+''' one or multiple | |||
'''?''' zero or once | |||
'''\w''' word character | |||
'''[]''' set of characters | |||
==Testing== | |||
* [https://regex101.com/ good online test] | |||
Latest revision as of 14:50, 25 May 2020
- see here
Nomenclature
. any character
* zero or multiple
+ one or multiple
? zero or once
\w word character
[] set of characters