^start of line
.+any character (except for line terminators), repeated at least once
\|the literal | (12410 / 1748 / 7C16)
.+any character (except for line terminators), repeated at least once
\|{1}the literal | (12410 / 1748 / 7C16) , repeated exactly 1 time
.+any character (except for line terminators), repeated at least once
\|the literal | (12410 / 1748 / 7C16)
.+any character (except for line terminators), 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