🔍 Regex examples
Regex examples
Copy-ready regex patterns for validation, extraction, cleanup, splitting text, and common programming workflows. Each page includes examples, warnings, and mistakes to avoid.
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Learning resources for regex patterns, validation and text cleanup.
- Step-by-step books
Start with beginner-friendly step-by-step books and learning resources from Create & Learn.
- Regex guide
Helpful references for matching, extracting, replacing and validating text.
- Text cleanup
Resources for data cleaning, parsing, search and transformation examples.
- Developer reference
Practical references for coding, scripting and automation workflows.
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Browse Regex examples
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Email Regex Examples
Use these Email regex examples to validate, extract, clean or match text safely.
VALIDATIONPhone Number Regex Examples
Use these Phone number regex examples to validate, extract, clean or match text safely.
VALIDATIONDate Regex Examples
Use these Date regex examples to validate, extract, clean or match text safely.
VALIDATIONUrl Regex Examples
Use these URL regex examples to validate, extract, clean or match text safely.
EXTRACTIONExtract Text Between Characters Examples
Use these Extract text between characters examples to validate, extract, clean or match text safely.
MATCHINGMatch Numbers Examples
Use these Match numbers examples to validate, extract, clean or match text safely.
MATCHINGMatch Letters Examples
Use these Match letters examples to validate, extract, clean or match text safely.
MATCHINGMatch Words Examples
Use these Match words examples to validate, extract, clean or match text safely.
CLEANUPRemove Extra Spaces Examples
Use these Remove extra spaces examples to validate, extract, clean or match text safely.
CLEANUPReplace Punctuation Examples
Use these Replace punctuation examples to validate, extract, clean or match text safely.
VALIDATIONZip Code Regex Examples
Use these ZIP code regex examples to validate, extract, clean or match text safely.
VALIDATIONPostal Code Regex Examples
Use these Postal code regex examples to validate, extract, clean or match text safely.
MATCHINGHashtag Regex Examples
Use these Hashtag regex examples to validate, extract, clean or match text safely.
MATCHINGMention Regex Examples
Use these Mention regex examples to validate, extract, clean or match text safely.
ADVANCEDGreedy Vs Lazy Examples
Use these Greedy vs lazy examples to validate, extract, clean or match text safely.
ADVANCEDLookahead Examples
Use these Lookahead examples to validate, extract, clean or match text safely.
ADVANCEDLookbehind Examples
Use these Lookbehind examples to validate, extract, clean or match text safely.
MATCHINGStart And End Anchors Examples
Use these Start and end anchors examples to validate, extract, clean or match text safely.
MATCHINGWord Boundary Examples
Use these Word boundary examples to validate, extract, clean or match text safely.
ADVANCEDOptional Group Examples
Use these Optional group examples to validate, extract, clean or match text safely.
ADVANCEDCapture Group Examples
Use these Capture group examples to validate, extract, clean or match text safely.
ADVANCEDNon-Capturing Group Examples
Use these Non-capturing group examples to validate, extract, clean or match text safely.
ADVANCEDAlternation Examples
Use these Alternation examples to validate, extract, clean or match text safely.
VALIDATIONValidate Password Examples
Use these Validate password examples to validate, extract, clean or match text safely.
EXTRACTIONExtract Domain Examples
Use these Extract domain examples to validate, extract, clean or match text safely.
MATCHINGFind Duplicate Words Examples
Use these Find duplicate words examples to validate, extract, clean or match text safely.
CLEANUPSplit Text Examples
Use these Split text examples to validate, extract, clean or match text safely.
EXTRACTIONCsv Field Regex Examples
Use these CSV field regex examples to validate, extract, clean or match text safely.
EXTRACTIONHtml Tag Regex Examples
Use these HTML tag regex examples to validate, extract, clean or match text safely.
EXTRACTIONFilename Regex Examples
Use these Filename regex examples to validate, extract, clean or match text safely.
LANGUAGE SPECIFICPython Regex Examples
Use these Python regex examples to validate, extract, clean or match text safely.
LANGUAGE SPECIFICJavascript Regex Examples
Use these JavaScript regex examples to validate, extract, clean or match text safely.
LANGUAGE SPECIFICGoogle Sheets Regex Examples
Use these Google Sheets regex examples to validate, extract, clean or match text safely.
LANGUAGE SPECIFICSql Regex Examples
Use these SQL regex examples to validate, extract, clean or match text safely.
WORKFLOWRegex Tester Workflow Examples
Use these Regex tester workflow examples to validate, extract, clean or match text safely.