diff -ur /tmp/wget-1.11/src/init.c wget-1.11/src/init.c
--- /tmp/wget-1.11/src/init.c	2008-01-26 11:26:57.000000000 +0200
+++ wget-1.11/src/init.c	2008-02-01 13:23:52.000000000 +0200
@@ -174,6 +174,7 @@
   { "ignorelength",     &opt.ignore_length,     cmd_boolean },
   { "ignoretags",       &opt.ignore_tags,       cmd_vector },
   { "includedirectories", &opt.includes,        cmd_directory_vector },
+  { "includeregex",	&opt.includeregex,	cmd_string },
 #ifdef ENABLE_IPV6
   { "inet4only",        &opt.ipv4_only,         cmd_boolean },
   { "inet6only",        &opt.ipv6_only,         cmd_boolean },
@@ -1494,6 +1495,7 @@
   free_vec (opt.rejects);
   free_vec (opt.excludes);
   free_vec (opt.includes);
+  xfree_null (opt.includeregex);
   free_vec (opt.domains);
   free_vec (opt.follow_tags);
   free_vec (opt.ignore_tags);
diff -ur /tmp/wget-1.11/src/main.c wget-1.11/src/main.c
--- /tmp/wget-1.11/src/main.c	2008-01-26 11:26:57.000000000 +0200
+++ wget-1.11/src/main.c	2008-02-01 14:06:34.000000000 +0200
@@ -183,6 +183,7 @@
     { "ignore-length", 0, OPT_BOOLEAN, "ignorelength", -1 },
     { "ignore-tags", 0, OPT_VALUE, "ignoretags", -1 },
     { "include-directories", 'I', OPT_VALUE, "includedirectories", -1 },
+    { "include-regex", 'g', OPT_VALUE, "includeregex", -1 },
 #ifdef ENABLE_IPV6
     { "inet4-only", '4', OPT_BOOLEAN, "inet4only", -1 },
     { "inet6-only", '6', OPT_BOOLEAN, "inet6only", -1 },
@@ -626,6 +627,8 @@
     N_("\
   -X,  --exclude-directories=LIST  list of excluded directories.\n"),
     N_("\
+  -g,  --include-regex=REGEX       a regex that path should match to be included.\n"),
+    N_("\
   -np, --no-parent                 don't ascend to the parent directory.\n"),
     "\n",
 
diff -ur /tmp/wget-1.11/src/options.h wget-1.11/src/options.h
--- /tmp/wget-1.11/src/options.h	2008-01-26 11:26:57.000000000 +0200
+++ wget-1.11/src/options.h	2008-02-01 13:24:50.000000000 +0200
@@ -66,6 +66,8 @@
   char **excludes;		/* List of excluded FTP directories. */
   char **includes;		/* List of FTP directories to
 				   follow. */
+  char *includeregex;		/* Regex which must match for including the
+				   file in download */
   bool ignore_case;		/* Whether to ignore case when
 				   matching dirs and files */
 
diff -ur /tmp/wget-1.11/src/recur.c wget-1.11/src/recur.c
--- /tmp/wget-1.11/src/recur.c	2008-01-26 11:26:58.000000000 +0200
+++ wget-1.11/src/recur.c	2008-02-01 14:16:12.000000000 +0200
@@ -527,6 +527,16 @@
         }
     }
 
+  /* If the path is not covered by regex, skip it */
+  if (opt.includeregex)
+    {
+      if (!accregex(u->path))
+	{
+          DEBUGP (("%s (%s) is not-included by regex.\n", url, u->path));
+	  goto out;
+	}
+    }
+
   /* 6. Check for acceptance/rejection rules.  We ignore these rules
      for directories (no file name to match) and for non-leaf HTMLs,
      which can lead to other files that do need to be downloaded.  (-p
diff -ur /tmp/wget-1.11/src/utils.c wget-1.11/src/utils.c
--- /tmp/wget-1.11/src/utils.c	2008-01-26 11:26:58.000000000 +0200
+++ wget-1.11/src/utils.c	2008-02-01 14:46:23.000000000 +0200
@@ -58,6 +58,8 @@
 #include <stdarg.h>
 #include <locale.h>
 
+#include <pcre.h>
+
 /* For TIOCGWINSZ and friends: */
 #ifdef HAVE_SYS_IOCTL_H
 # include <sys/ioctl.h>
@@ -744,6 +746,30 @@
   return true;
 }
 
+/* Return true when a path matches pcre regex */
+bool accregex(const char *path)
+{
+	static pcre *expr;
+	const char *errstr;
+     	int erroffset;
+	int matches[1];
+	int len;
+
+	len = strlen(path);
+	if ( !expr )
+	{
+		if (!(expr = pcre_compile(opt.includeregex, 0, &errstr, &erroffset, 0)))
+		{
+			fprintf(stderr, "%s: %s\n", opt.includeregex, errstr);
+			return false;
+		}
+	}
+	if (pcre_exec(expr, 0, path, len, 0, 0, matches, 1) < 0)
+		return false;
+	else {
+		return true;
+	}
+}
 /* Return true if STRING ends with TAIL.  For instance:
 
    match_tail ("abc", "bc", false)  -> 1
diff -ur /tmp/wget-1.11/src/utils.h wget-1.11/src/utils.h
--- /tmp/wget-1.11/src/utils.h	2008-01-26 11:26:58.000000000 +0200
+++ wget-1.11/src/utils.h	2008-02-01 14:01:27.000000000 +0200
@@ -72,6 +72,8 @@
 int fnmatch_nocase (const char *, const char *, int);
 bool acceptable (const char *);
 bool accdir (const char *s);
+bool accregex (const char *s);
+
 char *suffix (const char *s);
 bool match_tail (const char *, const char *, bool);
 bool has_wildcards_p (const char *);