Regular Expressions 101

Group 1([^ ]+)*

*repeats the group contents below any number of times:

Negated Character Class[^ ]+

+matches at least one character outside the set below:

the literal (32₁₀ / 40₈ / 20₁₆)

.any character (except for line terminators)

Group 2(\w{0,2})

\w{0,2}any word character, repeated between 0 and 2 times

.any character (except for line terminators)

Group 3([0-9]+)*

*repeats the group contents below any number of times:

Character Class[0-9]+

+matches at least one character from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

.any character (except for line terminators)

Group 4(.*.)

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

.any character (except for line terminators)

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

([^ ]+)*.(\w{0,2}).([0-9]+)*.(.*.)

New

Yu.Yu.Hakusho Ep.001 - A Morte

\1.S01E\3\4