Regular Expressions 101

^start of line

Group device(?<device>{[^^]*})

{the literal { (123₁₀ / 173₈ / 7B₁₆)

Negated Character Class[^^]*

*matches any number of characters outside the set below:

^the literal ^ (94₁₀ / 136₈ / 5E₁₆)

}the literal } (125₁₀ / 175₈ / 7D₁₆)

\^the literal ^ (94₁₀ / 136₈ / 5E₁₆)

Group topic(?<topic>{[^^]*})

{the literal { (123₁₀ / 173₈ / 7B₁₆)

Negated Character Class[^^]*

*matches any number of characters outside the set below:

^the literal ^ (94₁₀ / 136₈ / 5E₁₆)

}the literal } (125₁₀ / 175₈ / 7D₁₆)

\^the literal ^ (94₁₀ / 136₈ / 5E₁₆)

Group payload(?<payload>.*)

.*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

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

^(?<device>{[^^]*})\^(?<topic>{[^^]*})\^(?<payload>.*)$

New

{"r":"presenter_id","s":"client0_id","id":"3961825726-request"}^{"requestId":"3961825726","route":"/basic/handshake/join","role":"request"}^{"playerName":"Marta"}

Regular Expression

Substitution