查找和替换十六进制字符串

Question

OK, I'm stuck at this point... I want to compare two files and copy over(replace) the strings from one file to another.

Example File 1:

01cd74a8h: 65 00 00 00 54 45 53 54 00 00 00 00 00 00 00 00 ; e...TEST........
01cd74b8h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01cd74c8h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01cd74d8h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01cd74e8h: 00 00 00 00 00 00 20 C5 00 00 00 00 00 00 20 C5 ; ...... ?..... ?
01cd74f8h: 00 00 20 45 00 00 00 00 00 00 20 45 01 00 00 00 ; .. E...... E....
01cd7508h: 00 00 00 00 00 00 00 00 C9 00 00 00 54 61 6D 20 ; ........?..Tam 
01cd7518h: 54 61 20 51 75 61 6E 00 00 00 00 00 00 00 00 00 ; Ta Quan.........
01cd7528h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01cd7538h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01cd7548h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 45 ; .............. E
01cd7558h: 00 00 00 00 00 00 20 C5 00 00 F0 45 00 00 00 00 ; ...... ?.餎....
01cd7568h: 00 00 20 45 01 00 00 00 00 00 00 00 00 00 00 00 ; .. E............
01cd7578h: 2D 01 00 00 4C 69 65 75 20 43 68 69 6E 68 20 51 ; -...Lieu Chinh Q
01cd7588h: 75 61 6E 00 00 00 00 00 00 00 00 00 00 00 00 00 ; uan.............
01cd7598h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01cd75a8h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01cd75b8h: 00 00 00 00 00 00 F0 C5 00 00 00 00 00 00 20 C5 ; ......鹋...... ?
01cd75c8h: 00 00 20 C5 00 00 00 00 00 00 20 45 01 00 00 00 ; .. ?..... E....
01cd75d8h: 00 00 00 00 00 00 00 00 91 01 00 00 56 6F 20 54 ; ........?..Vo T
01cd75e8h: 68 69 65 6E 20 43 61 63 20 31 00 00 00 00 00 00 ; hien Cac 1......
01cd75f8h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01cd7608h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01cd7618h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 48 C4 ; ..............H?
01cd7628h: 00 00 00 00 00 00 48 C4 00 00 48 44 00 00 00 00 ; ......H?.HD....
01cd7638h: 00 00 48 44 00 00 00 00 10 CA 9A 3B 00 00 00 00 ; ..HD.....蕷;....

Example File 2:

01b954a8h: 65 00 00 00 43 65 6E 74 72 61 6C 20 56 61 6C 6C ; e...Central Vall
01b954b8h: 65 79 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ey..............
01b954c8h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01b954d8h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01b954e8h: 00 00 00 00 00 00 20 C5 00 00 00 00 00 00 20 C5 ; ...... ?..... ?
01b954f8h: 00 00 20 45 00 00 00 00 00 00 20 45 01 00 00 00 ; .. E...... E....
01b95508h: 00 00 00 00 00 00 00 00 C9 00 00 00 48 69 6C 6C ; ........?..Hill
01b95518h: 20 56 61 6C 6C 65 79 00 00 00 00 00 00 00 00 00 ;  Valley.........
01b95528h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01b95538h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01b95548h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 45 ; .............. E
01b95558h: 00 00 00 00 00 00 20 C5 00 00 F0 45 00 00 00 00 ; ...... ?.餎....
01b95568h: 00 00 20 45 01 00 00 00 00 00 00 00 00 00 00 00 ; .. E............
01b95578h: 2D 01 00 00 52 69 76 65 72 73 69 64 65 20 50 6C ; -...Riverside Pl
01b95588h: 61 69 6E 73 00 00 00 00 00 00 00 00 00 00 00 00 ; ains............
01b95598h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01b955a8h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01b955b8h: 00 00 00 00 00 00 F0 C5 00 00 00 00 00 00 20 C5 ; ......鹋...... ?
01b955c8h: 00 00 20 C5 00 00 00 00 00 00 20 45 01 00 00 00 ; .. ?..... E....
01b955d8h: 00 00 00 00 00 00 00 00 91 01 00 00 46 6F 72 62 ; ........?..Forb
01b955e8h: 69 64 64 65 6E 20 54 6F 77 65 72 20 31 46 00 00 ; idden Tower 1F..
01b955f8h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01b95608h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ................
01b95618h: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 48 C4 ; ..............H?
01b95628h: 00 00 00 00 00 00 48 C4 00 00 48 44 00 00 00 00 ; ......H?.HD....
01b95638h: 00 00 48 44 00 00 00 00 10 CA 9A 3B 00 00 00 00 ; ..HD.....蕷;....

What I want to do is compare File1 to File2, to see if there are any matches in the Item ID's, and copy over File2's information to File1, ONLY if the item exists.

The Item ID starts 4 bytes behind the Item name.

  01b954a8h: 65 00 00 00 43 65 6E 74 72 61 6C 20 56 61 6C 6C ; e...Central Vall
  01b954b8h: 65 79 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ; ey..............

  01b95508h: 00 00 00 00 00 00 00 00 C9 00 00 00 48 69 6C 6C ; ........?..Hill
  01b95518h: 20 56 61 6C 6C 65 79 00 00 00 00 00 00 00 00 00 ;  Valley.........

Here you can see that "65 00" and "C9 00" are the ID for Central Valley and Hill Valley correspondingly.

Answer 1

To me it's not clear why you want to do this in Hex. It seems like you can just deal with it as text.

My thought is that you should look toward using a Regular Expression to find whitespace delimited words and back up a couple of characters to get the ID characters (which can then be converted to hex if you so need).

Answer 2

而不是将项目加载到列表框中，而是将项目加载到两个Dictionary对象中（其中整数是项目的ID，字符串是项目的描述。每个文件加载一个词典。然后比较词典中的项目，进行任何操作您需要对一个词典进行修改，然后将其保存回文件中。