CREATE OR REPLACE PROCEDURE "SP_GET_ARTICLE_DATA"
(article_detail_id_$ number,
Record_Md5_ID_$ varchar2,
content_text_$ clob,
ReturnValue out number
) is
begin
declare
--自定义数组
TYPE StringArray IS table OF VARCHAR2(1000);
Offset_URL number;
Offset_Email number;
Offset_Phone number;
Offset_Account number;
--数据下标
URL_V_Num number:=1;
Email_V_Num number:=1;
Phone_V_Num number:=1;
Account_V_Num number:=1;
--数据元素存在标志
Is_Exsit_Flag number;
URL varchar2(3000);
Email varchar2(200);
Phone varchar2(100);
Bank_Account varchar2(100);
URL_Array StringArray:=StringArray();
Email_Array StringArray:=StringArray();
Phone_Array StringArray:=StringArray();
Account_Array StringArray:=StringArray();
--常量
URL_RegExp constant varchar2(300):='(((file|gopher|news|nntp|telnet|http|ftp|https|ftps|sftp)://)|(www\.))+(([a-zA-Z0-9\._-]+\.[a-zA-Z]{2,6})|([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}))(/[a-zA-Z0-9\&'||'%_\./-~-]*)?';
Email_RegExp constant varchar2(200):='[A-Za-z0-9_]+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*';
Phone_RegExp constant varchar2(300):='[+[:digit:]]{1,2}[-\.,[:blank:]]*\d{3}[-\.,[:blank:]]*\d{3}[-\.,[:blank:]]*\d{4}|[+[:digit:]]?[-\.,[:blank:]]*\d{1,2}[-\.,[:blank:]]*\d{3}[-\.,[:blank:]]+\d{4}|\d{3}[-\.,[:blank:]]+\d{4}';
Bank_Account_RegExp constant varchar2(200):='(SA)?[[:digit:]]{22}|(SA)?[[:blank:]]*([[:digit:]]{4}|\d{2})[-\.,[:blank:]]*[[:digit:]]{4}[-\.,[:blank:]]*[[:digit:]]{4}[-\.,[:blank:]]*[[:digit:]]{4}[-\.,[:blank:]]*[[:digit:]]{4}[-\.,[:blank:]]*(\d{4}|\d{2})';
URL_Escape constant varchar2(100):='\.jpg|\.rar|\.zip|\.png|\.gif|\.pdf|\.doc|\.excel|\.swf|\.mpg|\.\.|\.rmvb';
DUP_VAL_INDEX exception;
pragma exception_init(DUP_VAL_INDEX,-0001);
begin
if article_detail_id_$ is not null and article_detail_id_$<>0 then
Offset_URL:=1;
Offset_Email:=1;
Offset_Phone:=1;
Offset_Account:=1;
while Offset_URL<>0 or Offset_Email<>0 or Offset_Phone<>0 or Offset_Account<>0
loop
--获取URL
if Offset_URL<>0 then
select trim(to_char(REGEXP_SUBSTR(content_text_$,URL_RegExp, Offset_URL, 1,'i')))
into URL from dual;
--获取从offset位置开始的第一个符合URL表达式的字符串位置，并赋给offset
select REGEXP_INSTR(content_text_$, URL_RegExp, Offset_URL, 1, 1,'i')
into Offset_URL from dual;
end if;
--获取Email
if Offset_Email<>0 then
select trim(to_char(REGEXP_SUBSTR(content_text_$,Email_RegExp, Offset_Email, 1,'i')))
into Email from dual;
--获取从offset位置开始的第一个符合Email表达式的字符串位置，并赋给offset
select REGEXP_INSTR(content_text_$, Email_RegExp, Offset_Email, 1, 1,'i')
into Offset_Email from dual;
end if;
--获取Phone
if Offset_Phone<>0 then
select trim(to_char(REGEXP_SUBSTR(content_text_$,Phone_RegExp, Offset_Phone, 1,'i')))
into Phone from dual;
--获取从offset位置开始的第一个符合Phone表达式的字符串位置，并赋给offset
select REGEXP_INSTR(content_text_$, Phone_RegExp, Offset_Phone, 1, 1,'i')
into Offset_Phone from dual;
end if;
--获取Bank_Account
if Offset_Account<>0 then
select trim(to_char(REGEXP_SUBSTR(content_text_$,Bank_Account_RegExp, Offset_Account, 1,'i')))
into Bank_Account from dual;
--获取从offset位置开始的第一个符合Phone表达式的字符串位置，并赋给offset
select REGEXP_INSTR(content_text_$, Bank_Account_RegExp, Offset_Account, 1, 1,'i')
into Offset_Account from dual;
end if;
--URL插入到数组中
if (length(URL)>0 and length(URL)<800) and REGEXP_INSTR(URL, URL_Escape, 1, 1, 0, 'i')=0 then
Is_Exsit_Flag :=0;
FOR I IN 1..URL_Array.COUNT LOOP
if URL=URL_Array(I) then
Is_Exsit_Flag:=1;
end if;
END LOOP;
--如果数组中不存在当前值，则插入到数组
if Is_Exsit_Flag=0 then
URL_Array.EXTEND(1);
URL_Array(URL_V_Num):=URL;
URL_V_Num:=URL_V_Num+1;
end if;
end if;
--Email插入到数组中
if (length(Email)>0 and length(Email)<100) then
Is_Exsit_Flag :=0;
FOR I IN 1..Email_Array.COUNT LOOP
if Email=Email_Array(I) then
Is_Exsit_Flag:=1;
end if;
END LOOP;
--如果数组中不存在当前值，则插入到数组
if Is_Exsit_Flag=0 then
Email_Array.EXTEND(1);
Email_Array(Email_V_Num):=Email;
Email_V_Num:=Email_V_Num+1;
end if;
end if;
--Phone插入到数组中
if (length(Phone)>6 and length(Phone)<100) then
Is_Exsit_Flag :=0;
FOR I IN 1..Phone_Array.COUNT LOOP
if Phone=Phone_Array(I) then
Is_Exsit_Flag:=1;
end if;
END LOOP;
--如果数组中不存在当前值，则插入到数组
if Is_Exsit_Flag=0 then
Phone_Array.EXTEND(1);
Phone_Array(Phone_V_Num):=Phone;
Phone_V_Num:=Phone_V_Num+1;
end if;
end if;
--Bank_Account插入到数组中
if (length(Bank_Account)>0 and length(Bank_Account)<100) then
Is_Exsit_Flag :=0;
FOR I IN 1..Account_Array.COUNT LOOP
if Bank_Account=Account_Array(I) then
Is_Exsit_Flag:=1;
end if;
END LOOP;
--如果数组中不存在当前值，则插入到数组
if Is_Exsit_Flag=0 then
Account_Array.EXTEND(1);
Account_Array(Account_V_Num):=Bank_Account;
Account_V_Num:=Account_V_Num+1;
end if;
end if;
end loop;
-- Dbms_Output.put_line('Array is:'||URL_Array(1));
--插入获取到的URL
FOR I IN 1..URL_Array.COUNT LOOP
insert into article_data(article_detail_id,article_record_md5_id,data_type,data_is_url,data_value)
values(article_detail_id_$,Record_Md5_ID_$,'URL','1',URL_Array(I));
END LOOP;
--插入获取到的Email
FOR I IN 1..Email_Array.COUNT LOOP
insert into article_data(article_detail_id,article_record_md5_id,data_type,data_is_url,data_value)
values(article_detail_id_$,Record_Md5_ID_$,'Email','0',Email_Array(I));
END LOOP;
--插入获取到的Phone
FOR I IN 1..Phone_Array.COUNT LOOP
insert into article_data(article_detail_id,article_record_md5_id,data_type,data_is_url,data_value)
values(article_detail_id_$,Record_Md5_ID_$,'Phone','0',Phone_Array(I));
END LOOP;
--插入获取到的Bank_Account
FOR I IN 1..Account_Array.COUNT LOOP
insert into article_data(article_detail_id,article_record_md5_id,data_type,data_is_url,data_value)
values(article_detail_id_$,Record_Md5_ID_$,'Bank Account','0',Account_Array(I));
END LOOP;
end if;
Exception
when NO_DATA_FOUND then
ReturnValue:=-1000;
when DUP_VAL_INDEX then
ReturnValue:=-1001;
when VALUE_ERROR then
ReturnValue:=-1002;
when TOO_MANY_ROWS then
ReturnValue:=-1003;
when OTHERS then
ReturnValue:=-1004;
--Dbms_Output.put_line('The SQLCode is: '||SQLCODE);
--Dbms_Output.put_line('The SQLERRM is: '||SQLERRM);
end;
end SP_GET_ARTICLE_DATA;
