Regular Expressions 101

\n?optionally matches a line-feed (newline) character (ASCII 10)

Group 1(.*?DAN.*?)

.*?any character (except for line terminators), repeated any number of times

DANthe literal text DAN (case sensitive)

.*?any character (except for line terminators), repeated any number of times

\na line-feed (newline) character (ASCII 10)

\n?optionally matches a line-feed (newline) character (ASCII 10)

Group 2(.*?)

.*?any character (except for line terminators), repeated any number of times

\na line-feed (newline) character (ASCII 10)

Group 3(.*)

.*any character (except for line terminators), repeated any number of times

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

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25 tokens

Regular Expression

\n?(.*?DAN.*?)\n\n?(.*?)\n(.*)

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