https://developer.apple.com/documentation/swift/string/split(separator:maxsplits:omittingemptysubsequences:)
split(separator:maxSplits:omittingEmptySubsequences:) | Apple Developer Documentation
Returns the longest possible subsequences of the collection, in order, around elements equal to the given element.
apple developersplitseparatordocumentation
https://codeql.github.com/codeql-standard-libraries/ruby/codeql/controlflow/Cfg.qll/predicate.Cfg$NoSplittingInput$maxSplits.0.html
maxSplits
API documentation for CodeQL