diff --git a/app/src/main/java/lightcontainer/protocol/rules/writer/SaveFileOkRule.java b/app/src/main/java/lightcontainer/protocol/rules/writer/SaveFileOkRule.java
index 230cccd..04e5d50 100644
--- a/app/src/main/java/lightcontainer/protocol/rules/writer/SaveFileOkRule.java
+++ b/app/src/main/java/lightcontainer/protocol/rules/writer/SaveFileOkRule.java
@@ -2,17 +2,20 @@ package lightcontainer.protocol.rules.writer;
 
 import lightcontainer.domains.client.Context;
 import lightcontainer.protocol.ProtocolWriter;
+import lightcontainer.protocol.StandardizedDefinitions;
 
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 
+import static lightcontainer.protocol.StandardizedDefinitions.FFE_SAVE_FILE_OK;
+
 /**
  * Règle signifiant que la sauvegarde d'un fichier fût un succès
  */
 public class SaveFileOkRule extends ProtocolWriter {
-
-    private static final String PATTERN = "^SAVEFILE_OK\r\n$";
+    //"^SAVEFILE_OK\r\n$"
+    private static final String PATTERN = FFE_SAVE_FILE_OK;
 
     public static final String NAME = "SAVEFILE_OK";
 
diff --git a/app/src/main/resources/appdata.json b/app/src/main/resources/appdata.json
index 7d07491..267cc92 100644
--- a/app/src/main/resources/appdata.json
+++ b/app/src/main/resources/appdata.json
@@ -1 +1 @@
-{"unicast_port":8000,"multicast_ip":"224.66.66.1","multicast_port":15502,"network_interface":"lo","tls":true,"storagePath":"C:\\Users\\ledou\\Documents\\ffe","users":[{"name":"aaaaa","password":"$2a$10$Up/pME2iFKALVSu8/JDpG.8Vc2vidOm99SeVoayCB1th7KHMZ1gq2","aes_key":"4+D3geivckhduP14646nYBb91N71HJj+8uvHFb0su0o=","files":[{"name":"test.txt","fileNameSalt":"QTWuH0rNYf0+8ondzDlFeA==","size":301,"iv":"r+Lw9Qpo5Ca7cO45MytKwA==","storage":["lightcontainerSB01"]}]}]}
\ No newline at end of file
+{"unicast_port":8000,"multicast_ip":"224.66.66.1","multicast_port":15502,"network_interface":"lo","tls":true,"storagePath":"C:\\Users\\ledou\\Documents\\ffe","users":[{"name":"aaaaa","password":"$2a$10$Up/pME2iFKALVSu8/JDpG.8Vc2vidOm99SeVoayCB1th7KHMZ1gq2","aes_key":"4+D3geivckhduP14646nYBb91N71HJj+8uvHFb0su0o=","files":[{"name":"test.txt","fileNameSalt":"QTWuH0rNYf0+8ondzDlFeA==","size":301,"iv":"r+Lw9Qpo5Ca7cO45MytKwA==","storage":["lightcontainerSB01"]},{"name":"regex.txt","fileNameSalt":"hPTgHiTySuUiJE0I4QD1Gw==","size":1320,"iv":"Uw7pAMKAEJRL/vn2NJ//wA==","storage":["lightcontainerSB01"]}]}]}
\ No newline at end of file