| packages/nixpkgs/haskellPackages.aeson-match-qq | Declarative JSON matchers |
| packages/nixpkgs/haskellPackages.generic-match | First class pattern matching |
| packages/nixpkgs/haskellPackages.servant-match | Standalone implementation of servant’s dispatching mechanism |
| packages/nixpkgs/haskellPackages.haskell-src-match | Testing code generators piece by piece |
| packages/nixpkgs/haskellPackages.matcha | A micro web framework based on pattern matching |
| packages/nixpkgs/haskellPackages.case-insensitive-match | A simplified, faster way to do case-insensitive matching |
| packages/nixpkgs/haskellPackages.matcher | A composable abstraction for checking or converting a context value |
| packages/nixpkgs/haskellPackages.rematch | A simple api for matchers |
| packages/nixpkgs/haskellPackages.fnmatch | fnmatch C wrapper |
| packages/nixpkgs/haskellPackages.hspec-expectations-match | An hspec expectation that asserts a value matches a pattern |
| packages/nixpkgs/haskellPackages.rematch-text | `rematch` matchers for Data |
| packages/nixpkgs/haskellPackages.matchers | Text matchers |
| packages/nixpkgs/haskellPackages.hunit-rematch | HUnit support for rematch |
| packages/nixpkgs/haskellPackages.matchable-th | Generates Matchable instances using TemplateHaskell |
| packages/nixpkgs/haskellPackages.matchable | A type class for Matchable Functors |
| packages/nixpkgs/haskellPackages.pattern-matcher | A library for compiling pattern-matching to decision trees |
| packages/nixpkgs/haskellPackages.graph-matchings | An implementation of algorithms for matchings in graphs |
| packages/nixpkgs/haskellPackages.matchable_0_2 | A type class for Matchable Functors |
| packages/nixpkgs/haskellPackages.property-matchers | A library for tests, based on transforming and writing properties |
| packages/nixpkgs/haskellPackages.bytestring-rematch | Rematch support for ByteString |
| packages/nixpkgs/haskellPackages.quickcheck-rematch | QuickCheck support for rematch |
| packages/nixpkgs/haskellPackages.unordered-containers-rematch | Rematch support for unordered containers |
| packages/nixpkgs/haskellPackages.Safe | Library for safe (pattern match free) functions |
| packages/nixpkgs/haskellPackages.regex-genex | From a regex, generate all possible strings it can match |
| packages/nixpkgs/haskellPackages.anagrep | Find strings with permutations (anagrams) that match a regular expression |
| packages/nixpkgs/haskellPackages.regex-wrapper | Types that can only be constructed if they match a regular expression |
| packages/nixpkgs/haskellPackages.sparsebit | Sparse bitmaps for pattern match coverage |
| packages/nixpkgs/haskellPackages.substring-parser | Match / replace substrings with a parser combinators |
| packages/nixpkgs/haskellPackages.aeson-generics-typescript | Generates TypeScript definitions that match Generic Aeson encodings |
| packages/nixpkgs/haskellPackages.mrm | Modular Refiable Matching, first-class matches |
| packages/nixpkgs/haskellPackages.t-regex | Matchers and grammars using tree regular expressions |
| packages/nixpkgs/haskellPackages.weighted-regexp | Weighted Regular Expression Matcher |
| packages/nixpkgs/haskellPackages.json-assertions | Test that your (Aeson) JSON encoding matches your expectations |
| packages/nixpkgs/haskellPackages.agum | Unification and Matching in an Abelian Group |
| packages/nixpkgs/haskellPackages.harp | HaRP allows pattern-matching with regular expressions |
| packages/nixpkgs/haskellPackages.total | Exhaustive pattern matching using lenses, traversals, and prisms |
| packages/nixpkgs/haskellPackages.sgrep | Sgrep - grep Fasta files for sequences matching a regular expression |
| packages/nixpkgs/haskellPackages.funpat | A generalization of pattern matching |
| packages/nixpkgs/haskellPackages.lazify | A simple utility for lazy record matching |
| packages/nixpkgs/haskellPackages.regex-base | Common "Text |
| packages/nixpkgs/haskellPackages.egison | Programming language with non-linear pattern-matching against non-free data |
| packages/nixpkgs/haskellPackages.mini-egison | Template Haskell Implementation of Egison Pattern Matching |
| packages/nixpkgs/haskellPackages.regex-deriv | Replaces/Enhances Text |
| packages/nixpkgs/haskellPackages.ac-machine | Aho-Corasick string matching algorithm in Haskell |
| packages/nixpkgs/haskellPackages.sweet-egison | Shallow embedding implementation of non-linear pattern matching |
| packages/nixpkgs/haskellPackages.regex-pderiv | Replaces/Enhances Text |
| packages/nixpkgs/haskellPackages.fuzzyset | Fuzzy set data structure for approximate string matching |
| packages/nixpkgs/haskellPackages.AhoCorasick | Aho-Corasick string matching algorithm |
| packages/nixpkgs/haskellPackages.dns-patterns | DNS name parsing and pattern matching utilities |
| packages/nixpkgs/haskellPackages.fuzzyfind | Fuzzy text matching |
| packages/nixpkgs/haskellPackages.lambda-options | Declarative command-line parser with type-driven pattern matching |
| packages/nixpkgs/haskellPackages.commander | pattern matching against string based commands |
| packages/nixpkgs/haskellPackages.highlight | Command line tool for highlighting parts of files matching a regex |
| packages/nixpkgs/haskellPackages.first-class-patterns | First class patterns and pattern matching, using type families |
| packages/nixpkgs/haskellPackages.filepattern | File path glob-like matching |
| packages/nixpkgs/haskellPackages.unipatterns | Helpers which allow safe partial pattern matching in lambdas |
| packages/nixpkgs/haskellPackages.fuzzyset_0_2_4 | Fuzzy set for approximate string matching |