Description of the Issue

Find & Replace with simple regular expressions doesn't work in file of 49 MB

Steps to Reproduce the Issue

1. Click Search/Replace...
2. Click Tab Find in Files
3. Find what (\d*);(\d*):(\d*):(\d*)
4. Replace with \1;\2:\3
5. Directory choose the directory where you unzipped the attached .csv file
6. Search Mode Regular expression
7. Click Replace in Files
8. You obtain 0 occurrences were replaced, you should obtain 948 occurrences
9. The same holds for tab Replace clicking Replace All
10. Open the file, cut off the first half of the text file, now its size is about 23 MB, repeat the experience on the last part, you obtain 948 occurrences

Expected Behavior

You should obtain 948 occurrences of replacement

Actual Behavior

You should obtain 0 occurrences of replacement

Debug Information

Notepad++ v8.4.9 (64-bit)
Build time : Jan 27 2023 - 03:11:16
Path : C:\Program Files\Notepad++\notepad++.exe
Command Line : "D:\all.ibdd\data\CME.GBP\CME.GBP_1.csv"
Admin mode : OFF
Local Conf mode : OFF
Cloud Config : OFF
OS Name : Windows 10 Home (64-bit)
OS Version : 1803
OS Build : 17134.1130
Current ANSI codepage : 1252
Plugins : none

CME.GBP_1.zip