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The following commit(s) were added to refs/heads/master by this push:
     new 9fc3ef2f65f add build-in algorithms for `mask rule` in G4 file (#23412)
9fc3ef2f65f is described below

commit 9fc3ef2f65fac6357bfaf29f655e48dab5993256
Author: Zichao <[email protected]>
AuthorDate: Mon Jan 9 04:26:16 2023 +1300

    add build-in algorithms for `mask rule` in G4 file (#23412)
---
 .../src/main/antlr4/imports/mask/BaseRule.g4       | 13 ++++++
 .../parser/src/main/antlr4/imports/mask/Keyword.g4 | 52 ++++++++++++++++++++++
 2 files changed, 65 insertions(+)

diff --git 
a/features/mask/distsql/parser/src/main/antlr4/imports/mask/BaseRule.g4 
b/features/mask/distsql/parser/src/main/antlr4/imports/mask/BaseRule.g4
index 413275f30db..50a48d18098 100644
--- a/features/mask/distsql/parser/src/main/antlr4/imports/mask/BaseRule.g4
+++ b/features/mask/distsql/parser/src/main/antlr4/imports/mask/BaseRule.g4
@@ -33,6 +33,19 @@ algorithmTypeName
 
 buildinAlgorithmTypeName
     : MD5
+    | KEEP_FIRST_N_LAST_M
+    | KEEP_FROM_X_TO_Y
+    | MASK_FIRST_N_LAST_M
+    | MASK_FROM_X_TO_Y
+    | MASK_BEFORE_SPECIAL_CHAR
+    | MASK_AFTER_SPECIAL_CHAR
+    | PERSONAL_IDENTITY_NUMBER_RANDOM_REPLACE
+    | MILITARY_IDENTITY_NUMBER_RANDOM_REPLACE
+    | LANDLINE_NUMBER_RANDOM_REPLACE
+    | TELEPHONE_RANDOM_REPLACE
+    | UNIFIED_CREDIT_CODE_RANDOM_REPLACE
+    | GENERIC_TABLE_RANDOM_REPLACE
+    | ADDRESS_RANDOM_REPLACE
     ;
 
 propertiesDefinition
diff --git 
a/features/mask/distsql/parser/src/main/antlr4/imports/mask/Keyword.g4 
b/features/mask/distsql/parser/src/main/antlr4/imports/mask/Keyword.g4
index ec9a9763da7..fed090b45eb 100644
--- a/features/mask/distsql/parser/src/main/antlr4/imports/mask/Keyword.g4
+++ b/features/mask/distsql/parser/src/main/antlr4/imports/mask/Keyword.g4
@@ -98,3 +98,55 @@ NOT
 MD5
     : M D [5]
     ;
+
+KEEP_FIRST_N_LAST_M
+    : K E E P UL_ F I R S T UL_ N UL_ L A S T UL_ M
+    ;
+
+KEEP_FROM_X_TO_Y
+    : K E E P UL_ F R O M UL_ X UL_ T O UL_ Y
+    ;
+
+MASK_FIRST_N_LAST_M
+    : M A S K UL_ F I R S T UL_ N UL_ L A S T UL_ M
+    ;
+
+MASK_FROM_X_TO_Y
+    : M A S K UL_ F R O M UL_ X UL_ T O UL_ Y
+    ;
+
+MASK_BEFORE_SPECIAL_CHAR
+    : M A S K UL_ B E F O R E UL_ S P E C I A L UL_ C H A R
+    ;
+
+MASK_AFTER_SPECIAL_CHAR
+    : M A S K UL_ A F T E R UL_ S P E C I A L UL_ C H A R
+    ;
+
+PERSONAL_IDENTITY_NUMBER_RANDOM_REPLACE
+    : P E R S O N A L UL_ I D E N T I T Y UL_ N U M B E R UL_ R A N D O M UL_ 
R E P L A C E
+    ;
+
+MILITARY_IDENTITY_NUMBER_RANDOM_REPLACE
+    : M I L I T A R Y UL_ I D E N T I T Y UL_ N U M B E R UL_ R A N D O M UL_ 
R E P L A C E
+    ;
+
+LANDLINE_NUMBER_RANDOM_REPLACE
+    : L A N D L I N E UL_ N U M B E R UL_ R A N D O M UL_ R E P L A C E
+    ;
+
+TELEPHONE_RANDOM_REPLACE
+    : T E L E P H O N E UL_ R A N D O M UL_ R E P L A C E
+    ;
+
+UNIFIED_CREDIT_CODE_RANDOM_REPLACE
+    : U N I F I E D UL_ C R E D I T UL_ C O D E UL_ R A N D O M UL_ R E P L A 
C E
+    ;
+
+GENERIC_TABLE_RANDOM_REPLACE
+    : G E N E R I C UL_ T A B L E UL_ R A N D O M UL_ R E P L A C E
+    ;
+
+ADDRESS_RANDOM_REPLACE
+    : A D D R E S S UL_ R A N D O M UL_ R E P L A C E
+    ;

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