替換字符:
select replace('xxyyzz','zz','') from dual 》》 xxyy
同時替換多個字符:
select replace(replace('xxyyzz','zz',''),'xx','') from dual >> yy
替換后綴:
select regexp_replace('xxyyzziioo','oo|zz$','') from dual >> xxyyzzii
替換前綴:
select regexp_replace('xxyyzziioo','^(測試)|-測試','') from dual >> yyzziioo
替換全部:
select regexp_replace('xxyyzziioo','^xx|zz|oo$','') from dual >> yyii
select regexp_replace('xxyyzziioo','^xx|zz|yy|oo$','') from dual; >> ii