Definition of Lookbehind. Meaning of Lookbehind. Synonyms of Lookbehind

Here you will find one or more explanations in English for the word Lookbehind. Also in the bottom left of the page several parts of wikipedia pages related to the word Lookbehind and, of course, Lookbehind synonyms and on the right images related to the word Lookbehind.

Definition of Lookbehind

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Meaning of Lookbehind from wikipedia

- patterns using quantifiers within lookbehind ****ertions. However, Perl requires all alternative branches of a lookbehind ****ertion to be the same length...
- .) have been attested since at least 1994, starting with Perl 5. The lookbehind ****ertions (?<=...) and (?<!...) are attested since 1997 in a commit by...
- Unicode 14 Regex sets no longer considered experimental Variable length lookbehind in regexes no longer considered experimental Boolean tracking New builtin...
- specific functions that will take arguments specified and lookahead and lookbehind to formulate the correct bytecode equivalent. The developer of the language...