String matching: Difference between revisions

var text = "一二三四五六七八九十";

var starts = "一二";

var ends = "九十";

var contains = "五六";

var not_contain = "百";

stdout.printf("text: %s\n\n", text);

stdout.printf(@"starts with %s$starts: %s\n", starts, $(text.has_prefix(starts) ? "true" : "false)\n");

stdout.printf(@"ends with %s$ends: %s\n", ends, $(text.has_suffix(ends) ? "true" : "false)\n");

stdout.printf(@"starts with %s$starts: %s\n", starts, $(text.has_suffix(starts) ? "true" : "false)\n");

stdout.printf(@"contains %s$contains: %s\n", $(contains, in text.contains(contains) ? "true" : "false\n");

stdout.printf(@"contains %s$not_contain: %s\n",$(contains not_contain,in text.contains(not_contain) ? "true" : "false\n");