intermediate
Explain a Regex Pattern
Breakdown a specific regular expression pattern into plain English to understand how it matches text.
📝 Nội dung Prompt
Explain the following regular expression pattern step-by-step in plain English: '^([a-zA-Z0-9._%+-]+)@([a-zA-Z0-9.-]+\.[a-zA-Z]{2,})$'. Break down each component, such as anchors, character classes, and quantifiers, and explain what the final pattern is designed to match.