Regular Expressions 101

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Community Patterns

1

css attribute validation

Created·2021-06-24 18:00
Flavor·Java
css attribute validation
Submitted by arnab
1

OpenSearch + ElasticSearch minimum_should_match pattern

Created·2025-03-13 10:17
Flavor·Java
Validation pattern to validate the minimum_should_mach value in opensearch and elasticsearch queries. For more information on the minimum_should_match field have a look here for opensearch or here for elasticsearch
Submitted by Hackante
1

Android Package Validation - Java Regex

Created·2022-02-06 06:30
Flavor·Java
Note: replace the "\." with "\\." if you paste this on your java. The regex will match if the package name is valid. example: my.new.hello.world.app Supports: a-z 0-9 and underscore Supports multiple dots
Submitted by dlv_dls2
0

tas-branch-validation

Created·2023-03-16 10:07
Flavor·Java
tas-branch-validation
Submitted by doron-hafner
0

Email Validation Pattern

Created·2021-09-28 07:16
Flavor·Java
Email Validation Pattern
Submitted by Aslam Anver
0

email valid

Created·2022-12-12 02:29
Flavor·Java
email validation
Submitted by Hoot
0

ISO 3166-1 alpha-3

Created·2022-02-08 09:57
Flavor·Java
ISO 3166-1 alpha-3 countries for validation
Submitted by anonymous

Community Library Entry

1

Regular Expression
Created·2023-11-18 09:04
Updated·2023-11-18 09:05
Flavor·Python

r"
[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Z|a-z]{2,}
"
gm
Open regex in editor

Description

RegEx pattern to match email addresses. Visit the detailed tutorial to learn more.

Submitted by Minh Vu