+ number_of_interfaces_to_show = \
+ split(\
+ prefixes_of_interfaces_to_show,\
+ array_of_prefixes_of_interfaces_to_show,\
+ " +"\
+ )
+ for (n = 1; n <= number_of_interfaces_to_show; n++) {
+ prefix = array_of_prefixes_of_interfaces_to_show[n]
+ if (interface ~ ("^" prefix)) {
+ if (++count_printed > 1) {
+ sep = " "
+ } else {
+ sep = ""
+ }
+ printf("%s%s:%s", sep, label, io_stat)