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NewRegex Tester
Validate ECMAScript regular expressions, inspect matches, captures, and replacement output.
regexpatternreplace
Runs locallyECMAScript syntaxCapture-aware output
Pattern Input
Enter the pattern without surrounding slash delimiters.
Supports ECMAScript flags such as g, i, m, s, u, v, y, and d.
Uses JavaScript replacement syntax like $1, $&, and $<name>.
Matches
WaitingNo pattern entered
Add a regular expression pattern or load the sample.