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robbdimitrov/regularexpressions.md

Last active October 8, 2017 10:10
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Regular expressions
Raw
regularexpressions.md

Regular expressions

Phone number

^\\+?[0-9]{6,15}$

Email address

^[+\\w\\.\\-']+@[a-zA-Z0-9-]+(\\.[a-zA-Z0-9-]+)*(\\.[a-zA-Z]{2,})+$

Simpler:

^[^@]+@[^@]+\.[^@]+$

Hashtag

(?:#){1}[\\w\\d]{1,140}
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