Excluding Patterns with Negative Lookahead
Negative Lookahead matches a pattern only if it is not followed by another specific pattern. The syntax is (?!pattern).
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LearnStep 1 of 3
Negative Lookahead
Learning Objectives
- •Use negative lookahead
- •Exclude patterns
- •Combine with other patterns
Lesson Outline
LearnStep 1/3
Negative Lookahead
python