替换字符串中的特定单词

Question

我发现很难将字符串的单词更改为固定的单词。下面是字符串的内容 CREATE TABLE "USER1"."TEST_TAB"   (    "O_ID" CHAR(15),        "CREATED_DATE" DATE DEFAULT SYSDATE,        "EVENT_ID" NUMBER,        "LOD" BLOB,        "TOPIC" VARCHAR2(765),        "SCHEMA_ID" VARCHAR2(36),        "RECORD_ID" CHAR(15),         CONSTRAINT "R_PKCONDUIT_MESSAGE" PRIMARY KEY ("O_ID", "TOPIC", "EVENT_ID", "CREATED_DATE") ENABLE   ) O INDEX COMPRESS 2 PCTFREE 10 INITRANS 2 MAXTRANS 255  NOLOGGING  TABLESPACE "D01"  STORAGE(  BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT) PCTTHRESHOLD 50 LOB ("LOD") STORE AS BASICFILE (  DISABLE STORAGE IN ROW CHUNK 8192 RETENTION  NOCACHE LOGGING  STORAGE(  BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT))  PARTITION BY HASH ("O_ID") (PARTITION "CONDUIT_MESSAGE01" LOB ("LOD") STORE AS BASICFILE "LOD01"(  TABLESPACE "D01" )  TABLESPACE "D01" , PARTITION "CONDUIT_MESSAGE02" LOB ("LOD") STORE AS BASICFILE "LOD02"(  TABLESPACE "D02" )  TABLESPACE "D02" , PARTITION "CONDUIT_MESSAGE03" LOB ("LOD") STORE AS BASICFILE "LOD03"(  TABLESPACE "D03" )  TABLESPACE "D03" , PARTITION "CONDUIT_MESSAGE04" LOB ("LOD") STORE AS BASICFILE "LOD04"(  TABLESPACE "D04" )  TABLESPACE "D04" , PARTITION "CONDUIT_MESSAGE05" LOB ("LOD") STORE AS BASICFILE "LOD05"(  TABLESPACE "D05" )  TABLESPACE "D05" , PARTITION "CONDUIT_MESSAGE06" LOB ("LOD") STORE AS BASICFILE "LOD06"(  TABLESPACE "D06" )  TABLESPACE "D06"/试图将 TABLESPACE "D01" .... TABLESPACE "D06" 更改为 TABLESPACE "COPY_TBS" 的固定名称string.replace('TABLESPACE \"D[0-9][0-9]+\"','TABLESPACE COPY_TBS')似乎无法正常工作。有什么办法可以改变这个字符串。