#include <stdio.h>
int testvogal(char p);
int main(void) {
char regex[999];
int t = 0;
char final[999];
for (int i
=0;i
<strlen(regex
);i
++) {
if (testvogal(regex[i]) == 1){
final[t] = regex[i];
t++;
}
}
}
int testvogal(char p){
char *vogal = "aeiou";
for (int j
=0;j
<strlen(vogal
);j
++) {
if (p == vogal[j])
return 0;
}
return 1;
}
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