Regular Expressions 101

Library entries

RFC 5322

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Regular Expression
javascript

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^(([A-Za-z0-9\!\#\$\%\&\'\*\+\-\/\=\?\^\_\`\{\|\}\~]+(\.[A-Za-z0-9\!\#\$\%\&\'\*\+\-\/\=\?\^\_\`\{\|\}\~]+)*)|\"([A-Za-z0-9\!\#\$\%\&\'\*\+\-\/\=\?\^\_\`\{\|\}\~\.\(\)\,\:\;\<\>\@\[\] ]|\\\\|\\\")+\")(\.(([A-Za-z0-9\!\#\$\%\&\'\*\+\-\/\=\?\^\_\`\{\|\}\~]+(\.[A-Za-z0-9\!\#\$\%\&\'\*\+\-\/\=\?\^\_\`\{\|\}\~]+)*)|\"([A-Za-z0-9\!\#\$\%\&\'\*\+\-\/\=\?\^\_\`\{\|\}\~\.\(\)\,\:\;\<\>\@\[\] ]|\\\\|\\\")+\"))*@(([A-Za-z0-9]+(\-[A-Za-z0-9]+)*)(\.([A-Za-z0-9]+(\-[A-Za-z0-9]+)*))*|\[((\d{1,3}(\.\d{1,3}){3})|IPv6(\:[a-zA-F0-9]{0,4}){1,7})\])$
/
gm

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Submitted by anonymous - 2 years ago