Regular Expressions 101

\{the literal { (123₁₀ / 173₈ / 7B₁₆)

Ulistthe literal text Ulist (case sensitive)

\d{0,}a digit, repeated any number of times

Atomic Group(?>[^\}\{]+|(?0))+

+repeats the group contents below at least once:

1st Alternative[^\}\{]+

Negated Character Class[^\}\{]+

+matches at least one character outside the set below:

\}the literal } (125₁₀ / 175₈ / 7D₁₆)

\{the literal { (123₁₀ / 173₈ / 7B₁₆)

2nd Alternative(?0)

(?0)recurses into the entire pattern

\}the literal } (125₁₀ / 175₈ / 7D₁₆)

}the literal } (125₁₀ / 175₈ / 7D₁₆)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

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Search reference

Regular Expression

\{\{Ulist\d{0,}(?>[^\}\{]+|(?0))+\}}

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