regex101: PCRE (Legacy) Substitution Workspace

^start of line

cs:the literal text cs: (case sensitive)

Group 1(.*?)

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

@rep:the literal text @rep: (case sensitive)

Group 2(.*?)

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

@repserver:the literal text @repserver: (case sensitive)

Group 3([a-zA-Z][a-zA-Z+.-]*?)

Character Class[a-zA-Z]

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

Character Class[a-zA-Z+.-]*?

*?matches any number of characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

+the literal + (43₁₀ / 53₈ / 2B₁₆)

.the literal . (46₁₀ / 56₈ / 2E₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 4(\w[^:\s]*)

\wany word character

Negated Character Class[^:\s]*

*matches any number of characters outside the set below:

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\sany whitespace character

Group 5(:\d*)?

?repeats the group contents below at most once:

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\d*a digit, repeated any number of times

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

$end of line

Global pattern flags

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

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

25 tokens

Regular Expression

^cs:(.*?)@rep:(.*?)@repserver:([a-zA-Z][a-zA-Z+.-]*?):\/\/(\w[^:\s]*)(:\d*)?.*$

New

cs:2645@rep:MyRepository@repserver:ssl://plastic.example.org:8088
cs:2648@rep:MyRepository@repserver:ssl://plastic.example.org:8088
cs:2645@rep:MyRepository@repserver:ssl://plastic.example.org
cs:2648@rep:MyRepository@repserver:ssl://plastic.example.org

cs:2645@rep:MyRepository@repserver:ssl://plastic.example.org:8088 
cs:2648@rep:MyRepository@repserver:ssl://plastic.example.org:8088 
cs:2645@rep:MyRepository@repserver:ssl://plastic.example.org 
cs:2648@rep:MyRepository@repserver:ssl://plastic.example.org

Regular Expressions 101

Regular Expression

Extraction