Text Processingflags: g

Hashtag

Match hashtags (# followed by word characters) in social media posts, including accented Latin characters.

Try it in RegexPro →

Available in

JSSupported

JavaScript / ECMAScript

Browser-native RegExp. Default if you don't pick.

PYSupported

Python (re)

CPython stdlib `re`. Unicode-aware `\w` and `\d` by default.

GOSupported

Go (RE2)

Linear-time matching. No backreferences or lookarounds.

Pattern

regexengine-agnostic

#([\w\u00C0-\u024F]+)   (flags: g)

Raw source: #([\w\u00C0-\u024F]+)

How it works

# matches the literal hash. The capturing group ([\w\u00C0-\u024F]+) matches one or more word characters (letters, digits, underscore) plus Latin Extended Unicode range for accented characters like #café or #naïve.

Examples

Input

Loving #JavaScript and #regex!

Matches

#JavaScript
#regex

Input

Post tagged #café and #naïve

Matches

#café
#naïve

Input

No hashtags here

No match

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Common use cases

•Social media post parsing and analytics
•Hashtag extraction for content tagging pipelines
•Trending topic aggregation
•Moderation and content filtering systems

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