misc: use g_regex_match() for simplicity

This CL converts a few g_regex_match_full() expressions to their
equivalent g_regex_match() in order to simplify the code, i.e.

  g_regex_match_full (regex, str, strlen (str), 0, 0, &match_info, NULL)

is equivalent to:

  g_regex_match_full (regex, str, -1, 0, 0, &match_info, NULL)

or simply:

  g_regex_match (regex, str, 0, &match_info)

plugins/cinterion/mm-modem-helpers-cinterion.c

@@ -201,7 +201,7 @@ mm_cinterion_parse_scfg_response (const gchar *response,
     r = g_regex_new ("\\^SCFG:\\s*\"Radio/Band\",\\s*\"?([0-9a-fA-F]*)\"?", 0, 0, NULL);
     g_assert (r != NULL);
 
-    if (g_regex_match_full (r, response, strlen (response), 0, 0, &match_info, NULL)) {
+    if (g_regex_match (r, response, 0, &match_info)) {
         gchar *currentstr;
         guint current = 0;
 
@@ -441,7 +441,7 @@ mm_cinterion_parse_sind_response (const gchar *response,
     r = g_regex_new ("\\^SIND:\\s*(.*),(\\d+),(\\d+)(\\r\\n)?", 0, 0, NULL);
     g_assert (r != NULL);
 
-    if (g_regex_match_full (r, response, strlen (response), 0, 0, &match_info, NULL)) {
+    if (g_regex_match (r, response, 0, &match_info)) {
         if (description) {
             *description = mm_get_string_unquoted_from_match_info (match_info, 1);
             if (*description == NULL)

plugins/thuraya/mm-modem-helpers-thuraya.c

@@ -99,7 +99,7 @@ mm_thuraya_3gpp_parse_cpms_test_response (const gchar *reply,
         array = g_array_new (FALSE, FALSE, sizeof (MMSmsStorage));
 
         /* Got a range group to match */
-        if (g_regex_match_full (r, splita[i], strlen (splita[i]), 0, 0, &match_info, NULL)) {
+        if (g_regex_match (r, splita[i], 0, &match_info)) {
             while (g_match_info_matches (match_info)) {
                 gchar *str;
 

plugins/wavecom/mm-broadband-modem-wavecom.c

@@ -261,7 +261,7 @@ wwsm_read_ready (MMBaseModem  *self,
     r = g_regex_new ("\\r\\n\\+WWSM: ([0-2])(,([0-2]))?.*$", 0, 0, NULL);
     g_assert (r != NULL);
 
-    if (g_regex_match_full (r, response, strlen (response), 0, 0, &match_info, NULL)) {
+    if (g_regex_match (r, response, 0, &match_info)) {
         guint allowed = 0;
 
         if (mm_get_uint_from_match_info (match_info, 1, &allowed)) {