Computer scienceProgramming languagesJavaAdditional instrumentsRegular expressions

Regex quantifiers

Theory

Which strings match which patterns?

Report a typo

You're given four strings and four regexes.

Mark the matching regexes and strings.

Choose one or more options for each row
ab+aab*aab{0,3}aab{3,}a
aa
aba
abbba
abbbbba
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