bash-1the literal text bash-1 (case sensitive) \.the literal . (4610 / 568 / 2E16)
\(the literal ( (4010 / 508 / 2816)
hellothe literal text hello (case sensitive) \)the literal ) (4110 / 518 / 2916)
:the literal : (5810 / 728 / 3A16)
.any character (except for line terminators)
\.the literal . (4610 / 568 / 2E16)
0the literal 0 (4810 / 608 / 3016)
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