Regular Expressions 101

^start of line

Group myField(?<myField>(([\d\.]+)|(\w+)))

Group 2(([\d\.]+)|(\w+))

1st Alternative([\d\.]+)

Group 3([\d\.]+)

Character Class[\d\.]+

+matches at least one character from the set below:

\da digit

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

2nd Alternative(\w+)

Group 4(\w+)

\w+any word character, repeated at least once

Character Class[:.]

:the literal : (58₁₀ / 72₈ / 3A₁₆)

.the literal . (46₁₀ / 56₈ / 2E₁₆)

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

^(?<myField>(([\d\.]+)|(\w+)))[:.]

New

10.102.208.108:sqlexpress( need full ip address from here)
ALATDEV1:OMGEO(Need ALATDEV1 from here)
SWSYBQ21.dtcc.com:1025 (Need SWSYBQ21 from here )
SWTEPQ0004.corp.dtcc.com:172.21.168.62:172.21.168.62:0:ServiceList.WebInspect Data Server (Need SWTEPQ0004)