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When you talking about where zero-width regexes match, this mental model certainly helps, and I find it consistent otherwise too.
by perlgeek 11y ago
When you talking about where zero-width regexes match, this mental model certainly helps, and I find it consistent otherwise too.
- nelhage 11y agozero-width matches (and empty lines) were a huge source of stupid edge-case bugs in livegrep[1], and being rigorous about maintaining this mental model definitely helped a lot. [1] livegrep.com