Non-Capturing Group(?:\G(?!^)|^edit\h) \Gstart of current search
^start of line
editthe literal text edit (case sensitive) \hany horizontal whitespace character
\S*any non-whitespace character, repeated any number of times
\Kresets the starting point of the reported match. Any previously consumed characters are no longer included in the final match
\h+any horizontal whitespace character, repeated at least once
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