^start of line
https:the literal text https: (case sensitive) \/the literal / (4710 / 578 / 2F16)
\/the literal / (4710 / 578 / 2F16)
vkthe literal text vk (case sensitive) \.the literal . (4610 / 568 / 2E16)
comthe literal text com (case sensitive) \/the literal / (4710 / 578 / 2F16)
Negative Lookahead(?!album-?\d) albumthe literal text album (case sensitive) -?optionally matches the literal - (4510 / 558 / 2D16)
\da digit
Negated Character Class[^\/]* *matches any number of characters outside the set below:
\/the literal / (4710 / 578 / 2F16)
$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