^start of line
\s*any whitespace character, repeated any number of times
+matches at least one character from the set below:
-the literal - (4510 / 558 / 2D16)
+the literal + (4310 / 538 / 2B16)
.the literal . (4610 / 568 / 2E16)
'the literal ' (3910 / 478 / 2716)
\wany word character
@the literal @ (6410 / 1008 / 4016)
\w+any word character, repeated at least once
Non-Capturing Group(?:[-.]\w+)* *repeats the group contents below any number of times:
-the literal - (4510 / 558 / 2D16)
.the literal . (4610 / 568 / 2E16)
\w+any word character, repeated at least once
\.the literal . (4610 / 568 / 2E16)
Negative Lookahead(?!co\s*$) cothe literal text co (case sensitive) \s*any whitespace character, repeated any number of times
$end of line
{2,}matches at least 2 characters from the set below:
a-zone character from a (9710) to z (12210) (case sensitive)
\s*any whitespace character, repeated any number of times
$end of line
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