Excluding with Negative Lookbehind
Negative lookbehind (?<!...) asserts that the text immediately preceding the current position does not match the pattern.
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LearnStep 1 of 3
Negative Lookbehind
Learning Objectives
- •Use negative lookbehind
- •Combine lookahead and lookbehind
- •Understand performance considerations
Lesson Outline
LearnStep 1/3
Negative Lookbehind
python