^start of line
xthe literal x (12010 / 1708 / 7816) (case sensitive)
\/the literal / (4710 / 578 / 2F16)
\(the literal ( (4010 / 508 / 2816)
xthe literal x (12010 / 1708 / 7816) (case sensitive)
\+the literal + (4310 / 538 / 2B16)
\d+a Unicode decimal digit, repeated at least once
\)the literal ) (4110 / 518 / 2916)
\s*a Unicode whitespace character, repeated any number of times
=the literal = (6110 / 758 / 3D16)
\s*a Unicode whitespace character, repeated any number of times
\(the literal ( (4010 / 508 / 2816)
\d+a Unicode decimal digit, repeated at least once
xthe literal x (12010 / 1708 / 7816) (case sensitive)
\)the literal ) (4110 / 518 / 2916)
\/the literal / (4710 / 578 / 2F16)
\d+a Unicode decimal digit, repeated at least once
$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