diff --git a/compte-rendu.md b/compte-rendu.md
index 67bb31e..93a2275 100644
--- a/compte-rendu.md
+++ b/compte-rendu.md
@@ -90,3 +90,243 @@ if(strcmp(read_line,"LOSS") == 0 && ping < 0.1){
 }
 /* ... */
 ```
+
+
+# Réduire la complexité de get_ping_from_temp_log()
+
+```c
+/*
+    -- get_ping_from_temp_log --
+    Desc :
+        Function which get the ping from a temp log containing the last ping did by the program
+    In-param :
+        None
+    Out-param :
+        None
+    Return value :
+        Ping value as a string or NULL if an error occured
+*/
+/*@null@*/char* get_ping_from_temp_log(){
+
+    /* Variables */
+    FILE* fd = NULL;
+    char* read_line = NULL;
+    size_t n = 0;
+    size_t nmatch = 2;
+    regex_t *p_reg;
+    regmatch_t* pmatch;
+    char* ping = NULL;
+    int start;
+    int end;
+    size_t size_ping;
+
+    /* regex struct memory allocation */
+    p_reg = (regex_t *) malloc(sizeof(*p_reg));
+    if(p_reg == NULL){
+        return ping; /* NULL */
+    }
+
+    /* Open ping log file */
+    fd = fopen("/var/log/ping-report/last-ping.log","r");
+    if(fd == NULL){
+        free(p_reg);
+        return ping; /* NULL */
+    }
+
+    /* Construct regex to get ping from log file */
+    if(regcomp(p_reg,"time=(.*) ms",REG_EXTENDED) != 0){
+        if(p_reg != NULL){
+            free(p_reg);
+        }
+        (void) fclose(fd);
+        return ping; /* NULL */
+    }
+
+    /* match info memory allocation */
+    pmatch = malloc(sizeof(*pmatch) * nmatch);
+    if(pmatch == NULL){
+        (void) fclose(fd);
+        regfree(p_reg);
+        free(p_reg);
+        return ping; /* NULL */
+    }
+
+    /* Read file */
+    while(getline(&read_line,&n,fd) != -1){
+        
+        if(read_line == NULL){
+            break;
+        }
+
+        /* Exec regex to find ping */
+
+        if(regexec(p_reg,read_line,nmatch,pmatch,0) == 0){
+
+            /* Extract ping position from read line */
+            start = (int) pmatch[1].rm_so;
+            end = (int) pmatch[1].rm_eo;
+            size_ping = (size_t) (end - start);
+
+            /* ping string memory allocation */
+            ping = malloc(sizeof(char) * (size_ping+2));
+            if(ping == NULL){
+                free(read_line);
+                read_line = NULL;
+                n = 0;
+                break;
+            }
+
+            /* Create ping string */
+            (void) strncpy(ping, &read_line[start], size_ping);
+            ping[size_ping]='\n';
+            ping[size_ping+1]='\0';
+
+            /* Free memory */
+            free(read_line);
+            read_line = NULL;
+            n = 0;
+            break;
+        }
+
+        free(read_line);
+        read_line = NULL;
+        n = 0;
+    }
+
+    /* free allocated memory */
+    regfree(p_reg);
+    free(p_reg);
+    free(pmatch);
+    if(read_line != NULL){
+        free(read_line);
+    }
+
+    (void) fclose(fd);
+
+    /* ping may be null, then it must mean that the ping request was lost */
+    return ping;
+}
+```
+
+à:
+
+```c
+char* prepare(regex_t *p_reg, FILE* fd, regmatch_t* pmatch, char* ping, size_t nmatch){
+    /* regex struct memory allocation */
+    p_reg = (regex_t *) malloc(sizeof(*p_reg));
+    if(p_reg == NULL){
+        return ping; /* NULL */
+    }
+
+    /* Open ping log file */
+    fd = fopen("/var/log/ping-report/last-ping.log","r");
+    if(fd == NULL){
+        free(p_reg);
+        return ping; /* NULL */
+    }
+
+    /* Construct regex to get ping from log file */
+    if(regcomp(p_reg,"time=(.*) ms",REG_EXTENDED) != 0){
+        if(p_reg != NULL){
+            free(p_reg);
+        }
+        (void) fclose(fd);
+        return ping; /* NULL */
+    }
+
+    /* match info memory allocation */
+    pmatch = malloc(sizeof(*pmatch) * nmatch);
+    if(pmatch == NULL){
+        (void) fclose(fd);
+        regfree(p_reg);
+        free(p_reg);
+        return ping; /* NULL */
+    }
+
+    return NULL; /* success */
+}
+
+int loop_line(char* read_line)
+{
+    int start;
+    int end;
+    size_t size_ping;
+
+    if(read_line == NULL){
+        return -1;
+    }
+
+    /* Exec regex to find ping */
+
+    if(regexec(p_reg,read_line,nmatch,pmatch,0) == 0){
+
+        /* Extract ping position from read line */
+        start = (int) pmatch[1].rm_so;
+        end = (int) pmatch[1].rm_eo;
+        size_ping = (size_t) (end - start);
+
+        /* ping string memory allocation */
+        ping = malloc(sizeof(char) * (size_ping+2));
+        if(ping == NULL){
+            free(read_line);
+            read_line = NULL;
+            n = 0;
+            return -1;
+        }
+
+        /* Create ping string */
+        (void) strncpy(ping, &read_line[start], size_ping);
+        ping[size_ping]='\n';
+        ping[size_ping+1]='\0';
+
+        /* Free memory */
+        free(read_line);
+        read_line = NULL;
+        n = 0;
+        return 0; /* success */
+    }
+
+    free(read_line);
+    read_line = NULL;
+    n = 0;
+    return 1;
+}
+
+char* get_ping_from_temp_log(){
+    /* Variables */
+    FILE* fd = NULL;
+    char* read_line = NULL;
+    size_t n = 0;
+    size_t nmatch = 2;
+    regex_t *p_reg;
+    regmatch_t* pmatch;
+    char* ping = NULL;
+
+    if(prepare(p_reg, fd, pmatch, ping, nmatch) != NULL){
+        return ping; /* NULL */
+    }
+
+    /* Read file */
+    while(getline(&read_line,&n,fd) != -1){
+        if (loop_line(read_line) != 1){
+            break;
+        }
+    }
+
+    /* free allocated memory */
+    regfree(p_reg);
+    free(p_reg);
+    free(pmatch);
+    if(read_line != NULL){
+        free(read_line);
+    }
+
+    (void) fclose(fd);
+
+    /* ping may be null, then it must mean that the ping request was lost */
+    return ping;
+}
+```
+
+On répartie la fonction en 3 fonctions pour réduire la complexité.
+
diff --git a/ping-report/src/stats.c b/ping-report/src/stats.c
index 85c62b9..9f8b811 100644
--- a/ping-report/src/stats.c
+++ b/ping-report/src/stats.c
@@ -11,31 +11,7 @@
 #include "../include/stats.h"
 #include "../include/db-sqlite.h"
 
-/*
-    -- get_ping_from_temp_log --
-    Desc :
-        Function which get the ping from a temp log containing the last ping did by the program
-    In-param :
-        None
-    Out-param :
-        None
-    Return value :
-        Ping value as a string or NULL if an error occured
-*/
-/*@null@*/char* get_ping_from_temp_log(){
-
-    /* Variables */
-    FILE* fd = NULL;
-    char* read_line = NULL;
-    size_t n = 0;
-    size_t nmatch = 2;
-    regex_t *p_reg;
-    regmatch_t* pmatch;
-    char* ping = NULL;
-    int start;
-    int end;
-    size_t size_ping;
-
+char* prepare(regex_t *p_reg, FILE* fd, regmatch_t* pmatch, char* ping, size_t nmatch){
     /* regex struct memory allocation */
     p_reg = (regex_t *) malloc(sizeof(*p_reg));
     if(p_reg == NULL){
@@ -67,46 +43,74 @@
         return ping; /* NULL */
     }
 
-    /* Read file */
-    while(getline(&read_line,&n,fd) != -1){
-        
-        if(read_line == NULL){
-            break;
-        }
+    return NULL; /* success */
+}
 
-        /* Exec regex to find ping */
+int loop_line(char* read_line)
+{
+    int start;
+    int end;
+    size_t size_ping;
 
-        if(regexec(p_reg,read_line,nmatch,pmatch,0) == 0){
+    if(read_line == NULL){
+        return -1;
+    }
 
-            /* Extract ping position from read line */
-            start = (int) pmatch[1].rm_so;
-            end = (int) pmatch[1].rm_eo;
-            size_ping = (size_t) (end - start);
+    /* Exec regex to find ping */
 
-            /* ping string memory allocation */
-            ping = malloc(sizeof(char) * (size_ping+2));
-            if(ping == NULL){
-                free(read_line);
-                read_line = NULL;
-                n = 0;
-                break;
-            }
+    if(regexec(p_reg,read_line,nmatch,pmatch,0) == 0){
 
-            /* Create ping string */
-            (void) strncpy(ping, &read_line[start], size_ping);
-            ping[size_ping]='\n';
-            ping[size_ping+1]='\0';
+        /* Extract ping position from read line */
+        start = (int) pmatch[1].rm_so;
+        end = (int) pmatch[1].rm_eo;
+        size_ping = (size_t) (end - start);
 
-            /* Free memory */
+        /* ping string memory allocation */
+        ping = malloc(sizeof(char) * (size_ping+2));
+        if(ping == NULL){
             free(read_line);
             read_line = NULL;
             n = 0;
-            break;
+            return -1;
         }
 
+        /* Create ping string */
+        (void) strncpy(ping, &read_line[start], size_ping);
+        ping[size_ping]='\n';
+        ping[size_ping+1]='\0';
+
+        /* Free memory */
         free(read_line);
         read_line = NULL;
         n = 0;
+        return 0; /* success */
+    }
+
+    free(read_line);
+    read_line = NULL;
+    n = 0;
+    return 1;
+}
+
+char* get_ping_from_temp_log(){
+    /* Variables */
+    FILE* fd = NULL;
+    char* read_line = NULL;
+    size_t n = 0;
+    size_t nmatch = 2;
+    regex_t *p_reg;
+    regmatch_t* pmatch;
+    char* ping = NULL;
+
+    if(prepare(p_reg, fd, pmatch, ping, nmatch) != NULL){
+        return ping; /* NULL */
+    }
+
+    /* Read file */
+    while(getline(&read_line,&n,fd) != -1){
+        if (loop_line(read_line) != 1){
+            break;
+        }
     }
 
     /* free allocated memory */