1 files changed, 16 insertions, 0 deletions
diff --git a/src/helper_functions.c b/src/helper_functions.c
index c1931fd..162cf45 100644
--- a/src/helper_functions.c
+++ b/src/helper_functions.c
@@ -16,6 +16,22 @@ void *malloce(size_t size){
     return mal;
 }
 
+char *pop(char *token, int ch_i){
+    if(token[ch_i]=='\0'){
+        return token;
+    }
+
+    char *right=(char*)malloce(sizeof(char)*strlen(token)+1);
+
+    strcpy(right,&token[ch_i+1]);
+    token[ch_i]='\0';
+    strcat(token,right);
+
+    free(right);
+    return token;
+}
+
+
 // You must free the result if result is non-NULL.
 char *str_replace(char *orig, char *rep, char *with) {
     char *result; // the return string