查找和替換十六進制字符串

Question

好的，這時我很棘手...我想比較兩個文件並將字符串從一個文件復制（替換）到另一個文件。

示例文件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 ; ......鶓...... ?
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;....

示例文件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 ; ......鶓...... ?
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;....

我要做的是將File1與File2進行比較，以查看項目ID中是否有任何匹配項，然后將File2的信息復制到File1（僅在項目存在的情況下）。

物料ID在物料名稱后4個字節開始。

  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.........

在這里，您可以看到“ 65 00”和“ C9 00”分別是中央谷和希爾谷的ID。

Answer 1

對我來說，不清楚為什么要用十六進制執行此操作。 似乎您可以將其作為文本來處理。

我的想法是，您應該考慮使用正則表達式查找空格分隔的單詞，並備份幾個字符以獲取ID字符（如果需要，可以將其轉換為十六進制）。

Answer 2

而不是將項目加載到列表框中，而是將項目加載到兩個Dictionary對象中（其中整數是項目的ID，字符串是項目的描述。每個文件加載一個詞典。然后比較詞典中的項目，進行任何操作您需要對一個詞典進行修改，然后將其保存回文件中。