1 *** Testing strtok() : with modification of input string in between tokenising ***
3 *** Testing strtok() when string being tokenised is prefixed with another string in between the process ***
9 -- Input str is "extra string this is a sample string" --
14 -- Input str is "extra string this is a sample string" --
19 -- Input str is "extra string this is a sample string" --
24 -- Input str is "extra string this is a sample string" --
29 -- Input str is "extra string this is a sample string" --
34 -- Input str is "extra string this is a sample string" --
36 *** Testing strtok() when string being tokenised is suffixed with another string in between the process ***