On branch master

Changes to be committed:
	modified:   main.go
		Adding '_' to characters ignored by regex replace.

main.go

@@ -29,7 +29,7 @@ func check(e error) {
 }
 
 func tcp_rows(connections_file string) {
-	regexpression	:= regexp.MustCompile(`[^a-zA-Z0-9:\r\n\t\v]+`)
+	regexpression	:= regexp.MustCompile(`[^a-zA-Z0-9_:\r\n\t\v]+`)
 	tcp_lines	:= strings.Split(connections_file, "\n")
 
 	for _, line	:= range tcp_lines {