^start of line
nfs:the literal text nfs: (case sensitive) \/the literal / (4710 / 578 / 2F16)
\/the literal / (4710 / 578 / 2F16)
Group 2(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?) 0-5one character from 0 (4810) to 5 (5310)
2nd Alternative2[0-4][0-9] 2the literal 2 (5010 / 628 / 3216)
0-4one character from 0 (4810) to 4 (5210)
0-9one character from 0 (4810) to 9 (5710)
3rd Alternative[01]?[0-9][0-9]? ?matches at most one character from the set below:
0the literal 0 (4810 / 608 / 3016)
1the literal 1 (4910 / 618 / 3116)
0-9one character from 0 (4810) to 9 (5710)
?matches at most one character from the set below:
0-9one character from 0 (4810) to 9 (5710)
\.the literal . (4610 / 568 / 2E16)
Group 3(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?) 0-5one character from 0 (4810) to 5 (5310)
2nd Alternative2[0-4][0-9] 2the literal 2 (5010 / 628 / 3216)
0-4one character from 0 (4810) to 4 (5210)
0-9one character from 0 (4810) to 9 (5710)
3rd Alternative[01]?[0-9][0-9]? ?matches at most one character from the set below:
0the literal 0 (4810 / 608 / 3016)
1the literal 1 (4910 / 618 / 3116)
0-9one character from 0 (4810) to 9 (5710)
?matches at most one character from the set below:
0-9one character from 0 (4810) to 9 (5710)
\.the literal . (4610 / 568 / 2E16)
Group 4(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?) 0-5one character from 0 (4810) to 5 (5310)
2nd Alternative2[0-4][0-9] 2the literal 2 (5010 / 628 / 3216)
3rd Alternative[01]?[0-9][0-9]? \.the literal . (4610 / 568 / 2E16)
Group 5(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?) :the literal : (5810 / 728 / 3A16)
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