Regular Expressions 101

Pro

^start of line

ELSEthe literal text ELSE (case sensitive)

\ban ASCII word boundary

Group 1(\n.*){1,}

{1,}repeats the group contents below at least once:

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

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

\ban ASCII word boundary

GOthe literal text GO (case sensitive)

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

^ELSE\b(\n.*){1,}\bGO

New

BEGIN
  something here!!!
END
ELSE
  something here!!!
  something here!!!
  something here!!!
  something here!!!
GO

BEGIN
  something here!!!
END
ELSE
  something here!!!
  something here!!!
GO

Substitution

BEGIN
  something here!!!
END
ELSE
  something here!!!
  something here!!!
  something here!!!
  something here!!!
GO

BEGIN
  something here!!!
END
ELSE
  something here!!!
  something here!!!
GO