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WordBoundary

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Represents a word boundary in string patterns (like regex \b)

WordBoundary
StringReplace["this is a test", WordBoundary ~~ x_ :> ToUpperCase[x]] → This Is A TestStringCases["a 13 bbbc 41 ccc", WordBoundary ~~ x : DigitCharacter.. ~~ WordBoundary :> x] → {13, 41}
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WhitespaceWhitespaceCharacterExceptStringExpressionAlternativesBlankBlankNullSequenceBlankSequenceDatePatternDigitCharacterEndOfLineEndOfString

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