Regex code from WWDC sample code not working

Question

venturabumm OP

Created Jun ’22

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Views 1.2k

Participants 2

If I past the samele code

import RegexBuilder
let fieldSeparator = /\s{2,}|\t/
let transactionMatcher = Regex {
  /CREDIT|DEBIT/
  fieldSeparator
  One(.date(.numeric, locale: Locale(identifier: "en_US"), timeZone: .gmt))
  fieldSeparator
  OneOrMore {
    NegativeLookahead { fieldSeparator }
    CharacterClass.any
  }
  fieldSeparator
  One(.localizedCurrency(code: "USD").locale(Locale(identifier: "en_US")))
}

It does not like the OneOrMore with the negative look ahead. Is there an updated example of this code from WWDC?

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Answer 1

CSantavy OP

Jun ’22

Try

Lookahead(fieldSeparator, negative: true)

0