**Describe the bug** **To Reproduce** Steps to reproduce the behavior: 1. Example SQL `SELECT A ALIA1, CASE WHEN B LIKE 'ABC\_%' ESCAPE '\' THEN 'DEF' ELSE 'CCCC' END AS OBJ_SUB_TYPE FROM TABLE2` **Expected behavior** <S_CHAR_LITERAL> should match the [ '\\' ] rather than [ '\' THEN '] **System** - Database you are using Oracle - Java Version 1.8 - JSqlParser version 4.0