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RT @s0md3v@twitter.com

Learn Regex in 4 tweets :)

cat matches cat
ca+t matches caaaaaaaaaaaat but not ct
ca*t matches caaaaaaaaaaaat and also ct
ca{2,4} matches caat, caaat and caaaat
c(at)+ matches catatatatatat
c(at|orn) matches cat and corn
c[ea] matches cat and cet
c[ea]+ matches caaaat and ceeet

🐦🔗: twitter.com/s0md3v/status/1171

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chaos.social

chaos.social - because anarchy is much more fun with friends.
chaos.social is a small Mastodon instance for and by the Chaos community surrounding the Chaos Computer Club. We provide a small community space - Be excellent to each other, and have a look at what that means around here.
Follow @ordnung for low-traffic instance-related updates.
The primary instance languages are German and English.