Regular Expressions 101

Pro

^start of line

Character Class[[:alnum:]]+

+matches at least one character from the set below:

[:alnum:]an alphanumeric character [a-zA-Z0-9]

/the literal / (47₁₀ / 57₈ / 2F₁₆)

Character Class[[:alnum:]]+

+matches at least one character from the set below:

[:alnum:]an alphanumeric character [a-zA-Z0-9]

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

Non-Capturing Group(?:-[[:alnum:]]+){3}

{3}repeats the group contents below exactly 3 times:

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[[:alnum:]]+

+matches at least one character from the set below:

[:alnum:]an alphanumeric character [a-zA-Z0-9]

Global pattern flags

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

^[[:alnum:]]+/[[:alnum:]]+\)(?:-[[:alnum:]]+){3}

New

[[1]]
abc/a3d)-1-B-3-B

[[2]]
dec/d93)-B-1-3

[[3]]
vdiek/asdf899)-1-B-B-B-1-3-4

[[4]]
avd/asd/vde)-1-B-3-4

[[5]]
ab33/dfv)-B-12-B

[[6]]
abc/ade)-1

Substitution

[[1]]
abc/a3d)-1-B-3-B

[[2]]
dec/d93)-B-1-3

[[3]]
vdiek/asdf899)-1-B-B-B-1-3-4

[[4]]
avd/asd/vde)-1-B-3-4

[[5]]
ab33/dfv)-B-12-B

[[6]]
abc/ade)-1