tool or script to compare two oracle Reports?

[sebastianbarbieri]

Hi:
Anybody knows any tool or script to compare or conciliate two Oracle reports?
The idea is to detect the differences to impact them in the older report.
I tried comparing each .REX with a text file comparing tool (like a Unix diff), but the differences I found were bassed in tables and fields used when we save the report to the database. The main problem using that is how to impact the differences found in the Report Builder.
The following are 2 examples of diferences found, which I dont know how to impact them in the Reports Builder

DEFINE ROSSTRINGS
BEGIN
groupid = 15453
stringid = 0
lfid = 0
cs = 31
len = 7
str = (BINARY)
<<&quot;
5020426f 6f6b0000
&quot;>>
END

DEFINE SRW2_LAYOUT
UITAG = 18039
HDR_CHAR_HGT = 65
...
...


I'll thanks a lot yours suggestion or ideas.
Sincerily, Sebastian Barbieri