Regular Expressions 101

Identifier: the literal text Identifier: (case sensitive)

Group 1([^\s]*)

Negated Character Class[^\s]*

*matches any number of characters outside the set below:

\sany whitespace character

Device Name: the literal text Device Name: (case sensitive)

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

Group 2([^\]]*)

Negated Character Class[^\]]*

*matches any number of characters outside the set below:

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

Username: the literal text Username: (case sensitive)

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

Group 3([^\]]*)

Negated Character Class[^\]]*

*matches any number of characters outside the set below:

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

Department: the literal text Department: (case sensitive)

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

Group 4([^\]]*)

Negated Character Class[^\]]*

*matches any number of characters outside the set below:

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

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

Identifier: ([^\s]*) Device Name: \[([^\]]*)\] Username: \[([^\]]*)\] Department: \[([^\]]*)\]

Identifier: 6abca32a Device Name: [devicenamehere] Username: [test@test.com] Department: []