Regular Expressions 101

blogthe literal text blog (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 1(\d{4})

\d{4}a digit, repeated exactly 4 times

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 2(\d{2})

\d{2}a digit, repeated exactly 2 times

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 3(\d{2})

\d{2}a digit, repeated exactly 2 times

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 4(.*)

.*any character (except for line terminators), repeated any number of times

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

blog\/(\d{4})\/(\d{2})\/(\d{2})\/(.*)

New

/blog/2014/03/10/sample-post