{"id":16514110,"url":"https://github.com/juan-medina/regexp-dsl","last_synced_at":"2026-06-11T05:31:05.654Z","repository":{"id":150631099,"uuid":"231208236","full_name":"juan-medina/regexp-dsl","owner":"juan-medina","description":"expressive regular expressions with a domain specific language written in Kotlin","archived":false,"fork":false,"pushed_at":"2020-02-08T20:01:23.000Z","size":816,"stargazers_count":0,"open_issues_count":1,"forks_count":1,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-03-02T11:16:06.850Z","etag":null,"topics":["domain-specific-language","dsl","kotlin","regex","regex-pattern","regexes","regexp","regexpr","regular-expression","regular-expressions"],"latest_commit_sha":null,"homepage":"https://juan-medina.github.io/regexp-dsl/","language":"Kotlin","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/juan-medina.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2020-01-01T11:33:53.000Z","updated_at":"2020-02-08T20:01:26.000Z","dependencies_parsed_at":"2023-04-15T21:48:30.073Z","dependency_job_id":null,"html_url":"https://github.com/juan-medina/regexp-dsl","commit_stats":null,"previous_names":[],"tags_count":1,"template":false,"template_full_name":null,"purl":"pkg:github/juan-medina/regexp-dsl","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/juan-medina%2Fregexp-dsl","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/juan-medina%2Fregexp-dsl/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/juan-medina%2Fregexp-dsl/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/juan-medina%2Fregexp-dsl/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/juan-medina","download_url":"https://codeload.github.com/juan-medina/regexp-dsl/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/juan-medina%2Fregexp-dsl/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34184779,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-11T02:00:06.485Z","response_time":57,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["domain-specific-language","dsl","kotlin","regex","regex-pattern","regexes","regexp","regexpr","regular-expression","regular-expressions"],"created_at":"2024-10-11T16:11:27.205Z","updated_at":"2026-06-11T05:31:05.627Z","avatar_url":"https://github.com/juan-medina.png","language":"Kotlin","funding_links":[],"categories":[],"sub_categories":[],"readme":"# RegExp DSL\n\nExpressive Regular Expressions with a Domain Specific Language written in Kotlin\n\n[![License: Apache2](https://img.shields.io/badge/license-Apache%202-blue.svg)](https://github.com/juan-medina/regexp-dsl/blob/master/LICENSE)\n[![Docs](https://img.shields.io/badge/docs-latest-brightgreen.svg)](https://juan-medina.github.io/regexp-dsl/)\n[![Build Status](https://travis-ci.com/juan-medina/regexp-dsl.svg?branch=master)](https://travis-ci.com/juan-medina/regexp-dsl)\n[![Jitpack](https://jitpack.io/v/juan-medina/regexp-dsl.svg)](https://jitpack.io/#juan-medina/regexp-dsl)\n\n## Info\n\nRegExp DSL is a library that allow the creation an usage of regular expressions, written in Kotlin, via a Domain Specif Language tha aims to be expressive. The overall idea is to make expressions easy to understand, modify and update. \n\n## Installation\n\n### Maven\n\n```xml\n\u003crepositories\u003e\n    \u003crepository\u003e\n        \u003cid\u003ejitpack.io\u003c/id\u003e\n        \u003curl\u003ehttps://jitpack.io\u003c/url\u003e\n    \u003c/repository\u003e\n\u003c/repositories\u003e\n\n\u003cdependencies\u003e\n    \u003cdependency\u003e\n        \u003cgroupId\u003ecom.github.juan-medina\u003c/groupId\u003e\n        \u003cartifactId\u003eregexp-dsl\u003c/artifactId\u003e\n        \u003cversion\u003e0.1.0-SNAPSHOT\u003c/version\u003e\n    \u003c/dependency\u003e\n\u003c/dependencies\u003e\n```\n\n### Gradle Groovy\n\n```groovy\n    repositories {\n\t\tmaven { url 'https://jitpack.io' }\n    }\n\n\tdependencies {\n        implementation 'com.github.juan-medina:regexp-dsl:0.1.0-SNAPSHOT'\n    }\n```\n\n### Gradle Kotlin\n\n```kotlin\n    repositories {\n\t\tmaven {\n            setUrl(\"https://jitpack.io\")\n        }\n    }\n\n    dependencies {\n        implementation(\"com.github.juan-medina:regexp-dsl:0.1.0-SNAPSHOT\")\n    }\n```\n\n## Usage\n\n### Generating a RegExp\n\n```kotlin\nimport com.medina.juan.regexp.dsl.regexp\n\nfun main() {\n    val reg = regexp {        \n        literal(\"foo\")\n        maybe(\"bar\")    \n        zeroOrMore{\n            character()\n        }        \n    }\n\n    println(reg.matches(\"foo\"))         // true\n    println(reg.matches(\"fooooo\"))      // true\n    println(reg.matches(\"foobar\"))      // true\n    println(reg.matches(\"foobarrrr\"))   // true\n    println(reg.matches(\"bar\"))         // false\n} \n```\n\n### Generating a pattern\n\n```kotlin\nimport com.medina.juan.regexp.dsl.pattern\n\nfun main() {\n    val ptn = pattern {        \n        literal(\"foo\")\n        maybe(\"bar\")    \n        zeroOrMore{\n            character()\n        }        \n    }\n\n    println(ptn) // foo(?:bar)?.*     \n} \n```\n\n### JSR 380 Validations\n\n```kotlin\nclass ValidateName : DslValidator({\n    literal(\"foo\")\n    maybe(\"bar\")\n    zeroOrMore {\n        character()\n    }\n})\n\n@Constraint(validatedBy = [ValidateName::class])\nannotation class ValidName(\n    val message: String = \"name is not valid\",\n    val groups: Array\u003cKClass\u003c*\u003e\u003e = [],\n    val payload: Array\u003cKClass\u003c*\u003e\u003e = []\n)\n\ndata class Person(@field:ValidName val name: String)\n```\n\n## License\n\n```text\n    Copyright (C) 2020 Juan Medina\n\n    Licensed under the Apache License, Version 2.0 (the \"License\");\n    you may not use this file except in compliance with the License.\n    You may obtain a copy of the License at\n\n       http://www.apache.org/licenses/LICENSE-2.0\n\n    Unless required by applicable law or agreed to in writing, software\n    distributed under the License is distributed on an \"AS IS\" BASIS,\n    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n    See the License for the specific language governing permissions and\n    limitations under the License.\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjuan-medina%2Fregexp-dsl","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjuan-medina%2Fregexp-dsl","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjuan-medina%2Fregexp-dsl/lists"}