About 정규 표현식 빌더
시각적으로 정규 표현식 빌드 및 테스트
Use this free online 프로그래밍 도구 tool to work faster without installing extra software. The interface is built for quick input, clear output, and straightforward results on desktop and mobile devices.
시각적으로 정규 표현식 빌드 및 테스트
Quick Add Patterns
Characters
. Any character
\d Digit (0-9)
\w Word character
\s Whitespace
\b Word boundary
Quantifiers
* 0 or more
+ 1 or more
? 0 or 1
{'{'}n{'}'} Exactly n
{'{'}n,m{'}'} n to m
Anchors
^ Start of string
$ End of string
Groups
(abc) Capture group
(?:abc) Non-capture
a|b Or
시각적으로 정규 표현식 빌드 및 테스트
Use this free online 프로그래밍 도구 tool to work faster without installing extra software. The interface is built for quick input, clear output, and straightforward results on desktop and mobile devices.
This tool runs in your browser whenever possible, which keeps your inputs private and reduces unnecessary round-trips to the server.