regex101: Extract (4.) Switch port state test values by columns

^start of line

Group 1(ge\-[0-9]{1,2}\/[0-9]{1,2}\/[0-9]{1,2}([\.]?[0-9]{1,2})?)

gethe literal text ge (case sensitive)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[0-9]{1,2}

{1,2}matches between 1 and 2 characters from the set below:

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

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Character Class[0-9]{1,2}

{1,2}matches between 1 and 2 characters from the set below:

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

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Character Class[0-9]{1,2}

{1,2}matches between 1 and 2 characters from the set below:

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

Group 2([\.]?[0-9]{1,2})?

?repeats the group contents below at most once:

Character Class[\.]?

?matches at most one character from the set below:

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Character Class[0-9]{1,2}

{1,2}matches between 1 and 2 characters from the set below:

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

Group 3(\s+)

\s+any whitespace character, repeated at least once

Group 4(\w*)

\w*any word character, repeated any number of times

Group 5(\s*)

\s*any whitespace character, repeated any number of times

Group 6(\w+(\-)?\w+)

\w+any word character, repeated at least once

Group 7(\-)?

?repeats the group contents below at most once:

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

\w+any word character, repeated at least once

Group 8(\s*)

\s*any whitespace character, repeated any number of times

Group 9(\w+(\-)?\w+$)?

?repeats the group contents below at most once:

\w+any word character, repeated at least once

Group 10(\-)?

?repeats the group contents below at most once:

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

\w+any word character, repeated at least once

$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

Search reference

Regular Expression

^(ge\-[0-9]{1,2}\/[0-9]{1,2}\/[0-9]{1,2}([\.]?[0-9]{1,2})?)(\s+)(\w*)(\s*)(\w+(\-)?\w+)(\s*)(\w+(\-)?\w+$)?

New

--- JUNOS 20.4R1.12 Kernel 32-bit  JNPR-11.0-20201028.e1cef1d_buil

{master:0}
adminl2j@child-ex2300-24t> 
 dollar, euro, pound
{master:0}
adminl2j@child-ex2300-24t> show interfaces ge-0/0/0 terse 
Interface               Admin Link Proto    Local                 Remote
ge-0/0/0                up    AdminPort-Down  
ge-1/1/1          uP       HighStatus     eth-switch
ge-0/0/88.12              uP    High-Status     eth-switch
ge-0/0/22              uP    High-Status     eth-switch

ge-20/11/0.0              up    up   protocol3

{master:0}
adminl2j@child-ex2300-24t>