regex101: Therapi Link regex

Pro

^start of line

Group classname(?<classname>[\w\.]+)?

?repeats the group contents below at most once:

Character Class[\w\.]+

+matches at least one character from the set below:

\wany word character

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Non-Capturing Group(?:#(?<member>\w+))?

?repeats the group contents below at most once:

#the literal # (35₁₀ / 43₈ / 23₁₆)

Group member(?<member>\w+)

\w+any word character, repeated at least once

Non-Capturing Group(?:$(?<params>.*)$)?

?repeats the group contents below at most once:

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

Group params(?<params>.*)

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

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

Non-Capturing Group(?:\s(?<label>\w+(?:\s\w+)*))?

?repeats the group contents below at most once:

\sany whitespace character

Group label(?<label>\w+(?:\s\w+)*)

\w+any word character, repeated at least once

Non-Capturing Group(?:\s\w+)*

*repeats the group contents below any number of times:

\sany whitespace character

\w+any word character, repeated at least once

$end of line

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

25 tokens

Regular Expression

^(?<classname>[\w\.]+)?(?:#(?<member>\w+))?(?:\((?<params>.*)\))?(?:\s(?<label>\w+(?:\s\w+)*))?$

New

Moo#withRecipientsWithDefaultName(String, Collection, RecipientType) label
#withRecipientsWithDefaultName(String, Collection, RecipientType) label
#withRecipientsWithDefaultName(String, Collection, RecipientType)
#withRecipientsWithDefaultName
Moo#withRecipientsWithDefaultName label
#withRecipientsWithDefaultName label
ClassName myLabel
ClassName#member
ClassName my label
ClassName
org.company.ClassName

Extraction

Moo#withRecipientsWithDefaultName(String, Collection, RecipientType) label
#withRecipientsWithDefaultName(String, Collection, RecipientType) label
#withRecipientsWithDefaultName(String, Collection, RecipientType)
#withRecipientsWithDefaultName
Moo#withRecipientsWithDefaultName label
#withRecipientsWithDefaultName label
ClassName myLabel
ClassName#member
ClassName my label
ClassName
org.company.ClassName