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Regular Expression

/ /

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Quick Reference

                        . any char   \d digit   \w word

                        \s space   ^ start   $ end

                        * 0+   + 1+   ? 0 or 1

                        {n} exactly n   {n,m} n to m

                        [abc] char class   () group

                        | or   \b boundary

Regex Tester

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Common Patterns

Quick Reference

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