Discussions

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  Why does iteration with bytes::Regex yield empty matches that can split a codepoint, even when Unicode mode is enabled?

  IsaacOscar asked Aug 5, 2025 in Q&A · Answered

  

  

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  what is the status of compile-time regex support?

  BurntSushi asked Aug 28, 2023 in Q&A · Answered

  

  

  

  

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  Character ( Perl ) Class Operation Support

  Shiftcoder94 asked Jun 9, 2025 in Q&A · Answered

  

  

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  How do I get all the matches in repeat capture group?

  tisonkun asked May 20, 2025 in Q&A · Answered

  

  

  

  

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  How do I get the name for each capture group when using Captures::iter?

  tisonkun asked May 19, 2025 in Q&A · Answered

  

  

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  O(m * n) lookaround

  rpjohnst started Jan 19, 2024 in General

  

  

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  how to match a group earlier in the regex?

  Admiralfeb asked May 4, 2025 in Q&A · Unanswered

  

  

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  Simple example to do overlapping regex matches

  gagbo asked Apr 28, 2025 in Q&A · Answered

  

  

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  How can I build a regex pattern with sequences of non utf-8 bytes?

  johomo asked Feb 13, 2025 in Q&A · Answered

  

  

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  how to replace capture group while preserving surrounding context?

  tqwewe asked Jun 7, 2021 in Q&A · Answered

  

  

  

  

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  Creating a DFA for regex with backreferences if the strings are of finite and known length

  asasine asked Dec 20, 2024 in Q&A · Answered

  

  

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  Exclude a Pattern in regex When Matching Another Pattern

  Sophanatprime asked Dec 28, 2024 in Q&A · Answered

  

  

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  Full string match

  XakepSDK asked Jan 6, 2021 in Q&A · Answered

  

  

  

  

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  Is this the correct way to use byte::Regex?

  kirs112 asked Dec 8, 2024 in Q&A · Answered

  

  

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  Why can't Rust regex handle capture groups with the same name?

  yangwentong asked Aug 13, 2022 in Q&A · Answered

  

  

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  Why does Regex::new report an error when reading the pattern from a file, but not when using a string literal?

  kirs112 asked Nov 30, 2024 in Q&A · Answered

  

  

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  Is there a builtin way in regex to get the "depth" of a capture ?

  NovaliX-Dev asked Nov 13, 2024 in Q&A · Answered

  

  

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  Is find_iter guaranteed to return results in the order they appear in the haysack?

  lvella asked Aug 30, 2024 in Q&A · Answered

  

  

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  Obtain the transition table from a dense DFA

  borchero asked Aug 19, 2024 in Q&A · Answered

  

  

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  Are there ways to gain in *runtime* memory without losing too much on performances?

  masklinn asked Jun 23, 2024 in Q&A · Unanswered

  

  

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  why does adding regex-automata to Cargo.toml increase Regex::new compilation times?

  vvmikheev asked Jun 24, 2024 in Q&A · Answered

  

  

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  should RegexBuilder::case_sensitive(false) be added as an alias for RegexBuilder::case_insensitive(true)?

  dciug asked Jun 25, 2024 in Q&A · Answered

  

  

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  In Rust regex, is there a similar function to filtered_re.h in RE2

  yangwentong asked Nov 2, 2022 in Q&A · Answered

  

  

  

  

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  Is it possible to get the number of required groups in a mixed required/optional regex?

  masklinn asked Jun 16, 2024 in Q&A · Answered

  

  

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  The most efficient way to search multiple texts with long common prefixs

  Dan-wanna-M asked Jun 5, 2024 in Q&A · Answered

  

  

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