In search of the perfect URL validation regex
In search of the perfect URL validation regex

The previous regex to validate URLs was prone to DoS.

avatao-content/challenge-toolbox,avatao-content/challenge-toolbox,avatao/challenge-engine,avatao-content/challenge-toolbox,avatao/challenge-engine,avatao-content/challenge-toolbox,avatao-content/challenge-toolbox,avatao-content/challenge-toolbox,avatao/challenge-engine,avatao-content/challenge-toolbox,avatao/challenge-engine,avatao/challenge-engine,avatao/challenge-engine,avatao-content/challenge-toolbox,avatao/challenge-engine,avatao/challenge-engine,avatao-content/challenge-toolbox