^start of line
.any character (except for line terminators)
.any character (except for line terminators)
.any character (except for line terminators)
.any character (except for line terminators)
.any character (except for line terminators)
$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