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codeql/python/ql/test/library-tests/regex/FirstLast.ql
2018-11-19 15:15:54 +00:00

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import python
import semmle.python.regex
predicate part(Regex r, int start, int end, string kind) {
r.lastItem(start, end) and kind = "last"
or
r.firstItem(start, end) and kind = "first"
}
from Regex r, int start, int end, string kind
where part(r, start, end, kind)
select r.getText(), kind, start, end