Hi
i have a local variable and i want split a substring from this variable
for example: “abccadfjmklma”
i want to split from 5th character to 8th character
You can use the sub_bytes built in function.
event bro_init()
{
local var = "abccadfjmklma";
print sub_bytes(var, 5, 4);
}
That function and all other string-centric BiFs are defined in strings.bif.bro in your policy directory.
.Seth