Check If a String Contains a URL Using Java

Published: 04 March 2020
on channel: Max O'Didily

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Check If a String Contains a URL Using Java

Greetings, I'm back with another tutorial where we check if a string contains a valid url which could be handy for input validation, checking for links for a twitch bot or Minecraft server or anything else. This code could also be modified to check if a string is a valid url. I hope this quick tutorial helps!

Here is the regex I used: ((http:\\/\\/|https:\\/\\/)?(www.)?(([a-zA-Z0-9-]){2,}\\.){1,4}([a-zA-Z]){2,6}(\\/([a-zA-Z-_\\/\\.0-9#:?=&;,]*)?)?)

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Check If a String Contains a URL Using Java

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