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License](https://img.shields.io/github/license/rekola/boolean-search?logo=github\u0026logoColor=lightgrey\u0026color=yellow)](https://github.com/rekola/boolean-search/blob/main/LICENSE)\n[![CI](https://github.com/rekola/boolean-search/workflows/Ubuntu-CI/badge.svg)]()\n[![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](http://makeapullrequest.com)\n\nA single-header C++ Boolean search library for streaming applications.\n\n## Features\n\n- UTF-8\n- AND, OR, NOT, NEAR, ONEAR operators\n- Wildcards\n- Unicode normalization\n\n## Example\n\n```c++\nboolean_matcher::matcher m(\"apple AND orange\");\nif (m.match(\"I've got an apple and an orange\")) {\n\tstd::cout \u003c\u003c \"A match was found\\n\";\n}\n```\n\n## Future Plans\n\n- Add maximum distance to NEAR and ONEAR (e.g. `NEAR/1`)\n- Add support for wstrings\n- Add support for pairs and tuples\n- Add interface for metadata queries (e.g. `.timestamp \u003e \"2024-10-01\"`)\n- Allow wildcards inside terms (e.g. `w*d`)\n- Add comparison operators and arithmetics\n- Add filtering\n- Add better lexer and parser\n- Embeddings / Document vectors\n\n## Dependencies\n\n- utf8proc\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frekola%2Fboolean-search","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frekola%2Fboolean-search","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frekola%2Fboolean-search/lists"}