start dev on v4, mainly improving API

2 files changed, 11 insertions, 14 deletions

diff --git a/examples/regex2.c b/examples/regex2.c
index cc9464c3..384b4a36 100644
--- a/examples/regex2.c
+++ b/examples/regex2.c
@@ -4,7 +4,7 @@
 
 int main()
 {
-    const char* inputs[] = {"date: 2024-02-29 leapyear day", "https://en.cppreference.com/w/cpp/regex/regex_search", "!123abcabc!"};
+    const char* inputs[] = {"date: 2024-02-29 leapyear day, christmas eve is on 2022-12-24.", "https://en.cppreference.com/w/cpp/regex/regex_search", "!123abcabc!"};
     const char* patterns[] = {"(\\d\\d\\d\\d)[-_](1[0-2]|0[1-9])[-_](3[01]|[12][0-9]|0[1-9])",
                               "(https?://|ftp://|www\\.)([0-9A-Za-z@:%_+~#=-]+\\.)+([a-z][a-z][a-z]?)(/[/0-9A-Za-z\\.@:%_+~#=\\?&-]*)?",
                               "!((abc|123)+)!",
@@ -18,14 +18,11 @@ int main()
                 printf("error in regex pattern: %d\n", res);
                 continue;
             }
-            csview m[20];
             printf("input: %s\n", inputs[i]);
-            if (cregex_find(inputs[i], &re, m, 0) == 1)
-            {
-                c_forrange (j, cregex_captures(&re))
-                {
-                    printf("  submatch %" PRIuMAX ": %.*s\n", j, c_ARGsv(m[j]));
-                }
+
+            c_foreach_match (m, re, inputs[i]) {
+                c_forrange (int, j, cregex_captures(&re))
+                    printf("  submatch %d: %.*s\n", j, c_ARGsv(m[j]));
                 puts("");
             }
         }
diff --git a/examples/regex_replace.c b/examples/regex_replace.c
index 35b3c696..ceecf4dd 100644
--- a/examples/regex_replace.c
+++ b/examples/regex_replace.c
@@ -22,15 +22,15 @@ int main()
         printf("INPUT: %s\n", input);
 
         /* replace with a fixed string, extended all-in-one call: */
-        cstr_take(&str, cregex_replace_p(input, pattern, "YYYY-MM-DD"));
+        cstr_take(&str, cregex_replace_p(input, pattern, "YYYY-MM-DD", 0));
         printf("fixed: %s\n", cstr_str(&str));
 
         /* US date format, and add 10 years to dates: */
-        cstr_take(&str, cregex_replace_pe(input, pattern, "$1/$3/$2", add_10_years, 0, 0));
+        cstr_take(&str, cregex_replace_pe(input, pattern, "$1/$3/$2", 0, 0, add_10_years));
         printf("us+10: %s\n", cstr_str(&str));
 
         /* Wrap first date inside []: */
-        cstr_take(&str, cregex_replace_pe(input, pattern, "[$0]", NULL, 1, 0));
+        cstr_take(&str, cregex_replace(input, pattern, "[$0]", 1));
         printf("brack: %s\n", cstr_str(&str));
 
         /* Shows how to compile RE separately */
@@ -38,16 +38,16 @@ int main()
             if (cregex_captures(&re) == 0)
                   continue;
             /* European date format. */
-            cstr_take(&str, cregex_replace(input, &re, "$3.$2.$1"));
+            cstr_take(&str, cregex_replace(input, &re, "$3.$2.$1", 0));
             printf("euros: %s\n", cstr_str(&str));
 
             /* Strip out everything but the matches */
-            cstr_take(&str, cregex_replace_re(input, &re, "$3.$2.$1;", NULL, 0, cre_r_strip));
+            cstr_take(&str, cregex_replace_ex(input, &re, "$3.$2.$1;", 0, cre_r_strip, NULL));
             printf("strip: %s\n", cstr_str(&str));
         }
 
         /* Wrap all words in ${} */
-        cstr_take(&str, cregex_replace_p("[52] apples and [31] mangoes", "[a-z]+", "$${$0}"));
+        cstr_take(&str, cregex_replace_p("[52] apples and [31] mangoes", "[a-z]+", "$${$0}", 0));
         printf("curly: %s\n", cstr_str(&str));
     }
 }