^start of line
+repeats the group contents below at least once:
Character Class[A-Za-z0-9] A-Zone character from A (6510) to Z (9010) (case insensitive)
a-zone character from a (9710) to z (12210) (case insensitive)
0-9one character from 0 (4810) to 9 (5710)
\s?optionally matches any whitespace character
\sany whitespace character
-the literal - (4510 / 558 / 2D16)
\sany whitespace character
Beforethe literal text Before (case insensitive) Afterthe literal text After (case insensitive) \sany whitespace character
Group 3((Insert|Update|Delete)|(Insert\/Update)) 1st Alternative(Insert|Update|Delete) Group 4(Insert|Update|Delete) Insertthe literal text Insert (case insensitive) Updatethe literal text Update (case insensitive) Deletethe literal text Delete (case insensitive) 2nd Alternative(Insert\/Update) Insertthe literal text Insert (case insensitive) \/the literal / (4710 / 578 / 2F16)
Updatethe literal text Update (case insensitive) \sany whitespace character
-the literal - (4510 / 558 / 2D16)
\sany whitespace character
+repeats the group contents below at least once:
Character Class[A-Za-z0-9] A-Zone character from A (6510) to Z (9010) (case insensitive)
a-zone character from a (9710) to z (12210) (case insensitive)
0-9one character from 0 (4810) to 9 (5710)
\s?optionally matches any whitespace character
$end of line
i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters
m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string
g modifier: global. Finds all matches instead of stopping after the first