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re2 is a C++ regular expression library designed for high-performance text processing. It is a non-backtracking regex engine that provides linear-time pattern matching, ensuring that execution time remains proportional to the size of the input string regardless of the pattern used. The library supports UTF-8 and Latin-1 text encodings for searching and extracting substrings. It includes capabilities for multi-pattern optimization, allowing multiple regular expressions to be combined into a single representation to scan text for several patterns in one pass. The project covers core regex oper
pkuseg-python is a Chinese word segmentation toolkit and natural language processing library. It provides specialized models for splitting Chinese text into words across various domains, including news, medical, and web content, and includes a tool for assigning grammatical parts of speech tags to segmented words. The library allows for the training of custom segmentation models using annotated datasets and supports the integration of user-defined dictionaries to ensure specialized terminology is recognized correctly. It employs a multi-threaded execution engine to process large volumes of Ch
This project is a Python port of the libphonenumber library, providing a suite of tools for parsing, formatting, and validating international phone numbers. It converts raw phone number strings into structured objects based on international numbering plans and verifies if numbers are possible or valid according to digit length and assigned exchange prefixes. The library provides metadata services to retrieve the original network carrier, geographical location descriptions, and associated time zones for specific phone numbers. It also includes tools for transforming numbers into standardized i
The main features of scrapinghub/price-parser are: Text Processing.
Open-source alternatives to scrapinghub/price-parser include: google/re2 — re2 is a C++ regular expression library designed for high-performance text processing. It is a non-backtracking regex… lancopku/pkuseg-python — pkuseg-python is a Chinese word segmentation toolkit and natural language processing library. It provides specialized… chardet/chardet — Python character encoding detector. daviddrysdale/python-phonenumbers — This project is a Python port of the libphonenumber library, providing a suite of tools for parsing, formatting, and… ebay/tsv-utils — This is a set of command line utilities for manipulating large tabular data files. Files of numeric and text data… huntlabs/hunt-markdown — A markdown parsing and rendering library for D programming language. The project use commonmark spec, ported from…
