Regular Expressions 101

Group 1(^\s*^\/\/###==###.*?\/\/###==###\s*)

^start of line

\s*any whitespace character, repeated any number of times

^start of line

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

###==###the literal text ###==###

.*?any character, repeated any number of times

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

###==###the literal text ###==###

\s*any whitespace character, 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

s modifier: single line. Allows a dot to match line terminators

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(^\s*^\/\/###==###.*?\/\/###==###\s*)

New

Text to keep

//###==###
Text to remove
//###==###

Text to keep