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Regular Expressions: A Practical Guide for Beginners

Regular Expressions: A Practical Guide for Beginners online gratis. Procesa datos al instante en tu navegador. Sin carga, sin registro, totalmente privado.

Local processing

Interactive Regex Tutorial

The simplest regex matches literal characters. /cat/ matches the substring "cat" anywhere in the input. Regex is case-sensitive by default; add the i flag to ignore case.

Regex Tester

//

2 matches

I have 42 apples and 7 oranges.
Match details
#MatchIndexGroups
0427—
1721—

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