1 files changed, 21 insertions, 0 deletions
diff --git a/utils/misc.c b/utils/misc.c
new file mode 100644
index 0000000..d88f743
--- /dev/null
+++ b/utils/misc.c
@@ -0,0 +1,21 @@
+#include <regex.h>
+#include <netdb.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int
+re_match(const char *string, char *pattern)
+{
+  int status;
+  regex_t re;
+  if (regcomp(&re, pattern, REG_EXTENDED|REG_NOSUB) != 0) {
+      return  0;    
+  }
+  status = regexec(&re, string, (size_t) 0, NULL, 0);
+  regfree(&re);
+  if (status != 0) {
+      return  0;   
+  }
+  return 1;
+}