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Last updated 2025-02-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10 UTC."],[],[],null,["# PatternsCompat\n\nadded in [version 25.1.0](/topic/libraries/support-library/revisions) \nbelongs to Maven artifact com.android.support:support-compat:28.0.0-alpha1 \nSummary: [Fields](#lfields) \\| [Inherited Methods](#inhmethods) \\| [\\[Expand All\\]](#) \n\nPatternsCompat\n==============\n\n| This package is part of the Android [support library](/topic/libraries/support-library) which is no longer maintained. The support library has been superseded by [AndroidX](/jetpack/androidx) which is part of [Jetpack](/jetpack). We recommend using the AndroidX libraries in all new projects. You should also consider [migrating](/jetpack/androidx/migrate) existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library [class\n| mappings](/jetpack/androidx/migrate/class-mappings).\n\n\n`\npublic\n\nfinal\n\nclass\nPatternsCompat\n`\n\n\n`\n\nextends Object\n\n\n`\n\n`\n\n\n`\n\n|---|----------------------------------------|\n| java.lang.Object ||\n| ↳ | android.support.v4.util.PatternsCompat |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nCommonly used regular expression patterns.\n\nSummary\n-------\n\n| ### Fields ||\n|--------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` public static final Pattern` | [DOMAIN_NAME](/reference/android/support/v4/util/PatternsCompat#DOMAIN_NAME) |\n| ` public static final Pattern` | [EMAIL_ADDRESS](/reference/android/support/v4/util/PatternsCompat#EMAIL_ADDRESS) |\n| ` public static final Pattern` | [IP_ADDRESS](/reference/android/support/v4/util/PatternsCompat#IP_ADDRESS) |\n| ` public static final Pattern` | [WEB_URL](/reference/android/support/v4/util/PatternsCompat#WEB_URL) Regular expression pattern to match most part of RFC 3987 Internationalized URLs, aka IRIs. |\n\n| ### Inherited methods |\n|-----------------------|---|\n| From class ` java.lang.Object ` |-------------------|-------------------------------| | ` Object` | ` clone() ` | | ` boolean` | ` equals(Object arg0) ` | | ` void` | ` finalize() ` | | ` final Class\u003c?\u003e` | ` getClass() ` | | ` int` | ` hashCode() ` | | ` final void` | ` notify() ` | | ` final void` | ` notifyAll() ` | | ` String` | ` toString() ` | | ` final void` | ` wait(long arg0, int arg1) ` | | ` final void` | ` wait(long arg0) ` | | ` final void` | ` wait() ` | ||\n\nFields\n------\n\n### DOMAIN_NAME\n\nadded in [version 25.1.0](/topic/libraries/support-library/revisions) \n\n```\nPattern DOMAIN_NAME\n```\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n### EMAIL_ADDRESS\n\nadded in [version 25.1.0](/topic/libraries/support-library/revisions) \n\n```\nPattern EMAIL_ADDRESS\n```\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n### IP_ADDRESS\n\nadded in [version 25.1.0](/topic/libraries/support-library/revisions) \n\n```\nPattern IP_ADDRESS\n```\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n### WEB_URL\n\nadded in [version 25.1.0](/topic/libraries/support-library/revisions) \n\n```\nPattern WEB_URL\n```\n\nRegular expression pattern to match most part of RFC 3987\nInternationalized URLs, aka IRIs.\n\n\u003cbr /\u003e\n\n-\n\n Interfaces\n ----------\n\n - [Pools.Pool](/reference/android/support/v4/util/Pools.Pool)\n-\n\n Classes\n -------\n\n - [ArrayMap](/reference/android/support/v4/util/ArrayMap)\n - [ArraySet](/reference/android/support/v4/util/ArraySet)\n - [AtomicFile](/reference/android/support/v4/util/AtomicFile)\n - [CircularArray](/reference/android/support/v4/util/CircularArray)\n - [CircularIntArray](/reference/android/support/v4/util/CircularIntArray)\n - [LongSparseArray](/reference/android/support/v4/util/LongSparseArray)\n - [LruCache](/reference/android/support/v4/util/LruCache)\n - [ObjectsCompat](/reference/android/support/v4/util/ObjectsCompat)\n - [Pair](/reference/android/support/v4/util/Pair)\n - [PatternsCompat](/reference/android/support/v4/util/PatternsCompat)\n - [Pools](/reference/android/support/v4/util/Pools)\n - [Pools.SimplePool](/reference/android/support/v4/util/Pools.SimplePool)\n - [Pools.SynchronizedPool](/reference/android/support/v4/util/Pools.SynchronizedPool)\n - [SimpleArrayMap](/reference/android/support/v4/util/SimpleArrayMap)\n - [SparseArrayCompat](/reference/android/support/v4/util/SparseArrayCompat)"]]