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scan_statement [2021/02/08 18:09] – ↷ Links adapted because of a move operation revusky | scan_statement [2021/02/08 18:16] – revusky | ||
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- | ==== The SCAN construct also allows the newer LOOKBEHIND construct. ==== | + | ==== The SCAN construct also you to use contextual predicates. ==== |
The [[contextual_predicates]] construct allows you to express conditions based on scanning backwards in the lookahead/ | The [[contextual_predicates]] construct allows you to express conditions based on scanning backwards in the lookahead/ |