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== Regex Sample code ==

[[Code]
#include <stdio.h>
#include <sys/types.h>
#include <regex.h>

int main(){
char pattern[]="^..[A-Z]{2} [0-9]{4} ([0-9A-z]{6})$";
char match[]="TEST 1234 MARKUS";
size_t regex_nmatch=2;
regex_t regex;
regmatch_t regex_pmatch[regex_nmatch];

printf("checking: %s %s\n",match, pattern);

if (regcomp(&regex,pattern,{REG EXTENDED}?)==0&&regexec(&regex,match,2,regex_pmatch,0)==0){
printf("%s\n",&match[regex_pmatch[1].rm_so]);

}
regfree(&regex);
}
]

Regex Sample code

#include <stdio.h> #include <sys/types.h> #include <regex.h> int main(){ char pattern[]="^..[A-Z]{2} [0-9]{4} ([0-9A-z]{6})$"; char match[]="TEST 1234 MARKUS"; size_t regex_nmatch=2; regex_t regex; regmatch_t regex_pmatch[regex_nmatch]; printf("checking: %s %s\n",match, pattern); if (regcomp(&regex,pattern,REG_EXTENDED)==0&&regexec(&regex,match,2,regex_pmatch,0)==0){ printf("%s\n",&match[regex_pmatch[1].rm_so]); } regfree(&regex); }