Regular Expressions 101

Pro

##the literal text ##

\Kresets the starting point of the reported match. Any previously consumed characters are no longer included in the final match

Character Class[A-Z]+

+matches at least one character from the set below:

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

Non-Capturing Group(?:_[A-Z]+)*

*repeats the group contents below any number of times:

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

Character Class[A-Z]+

+matches at least one character from the set below:

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

Positive Lookahead(?=##)

##the literal text ##

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

##\K[A-Z]+(?:_[A-Z]+)*(?=##)

New

class: ##TOPIC##-area
  name: myClass
type: Class
secretKey: private-##SECRET_KEY##-encoded-##SUFFIX_CODE##

class: ##TOPIC##-area
  name: myClass
type: Class
secretKey: private-##SECRET_KEY##-encoded-##SUFFIX_CODE##