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daoleno/regex.md

Last active August 12, 2018 10:48
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some regex
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regex.md

domain

sample.com

^(\*\.)?([a-zA-Z0-9-]+\.){0,5}[a-zA-Z0-9-]+\.[a-zA-Z]{1,63}$

hostname

^(([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])$";

IP

^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$

domain,ip splited by comma

DNS:sample,IP:127.0.0.1

^((IP:((\*)|((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))|(DNS:(\*\.)?([a-zA-Z0-9-]+\.){0,5}[a-zA-Z0-9-]+\.[a-zA-Z]{1,63}?))[,]){0,15}((IP:((\*)|((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))|(DNS:(\*\.)?([a-zA-Z0-9-]+\.){0,5}[a-zA-Z0-9-]+\.[a-zA-Z]{1,63}?)))$
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