Regex to match any character being repeated more than 10 times
#include <stdio.h>
#include <stdlib.h>
#include <regex.h>
int main() {
char pattern[] = "\\(\\(.\\)\\1\\{9,\\}\\)";
char text[] = "your_input_string_here";
regex_t regex;
regcomp(®ex, pattern, REG_EXTENDED);
if (regexec(®ex, text, 0, NULL, 0) == 0) {
printf("Match found.\n");
} else {
printf("No match found.\n");
}
regfree(®ex);
return 0;
}