| /* Commandline Regular Expression (regex) Verifier Tool | |
| * This tool finds the first partial match in the regex's capture group 1 in the string and pipes it to stdout and exits 0 on success. | |
| * Parameter 1 is the string to search, e.g., "C:\Some\Directory\with\a\special\file_unique12354.exe" | |
| * Parameter 2 is the regex, e.g., "\\.+(thing to find after last backslash, like `name`).+$" | |
| * which would be written like, "\\.+\\.+(unique.+)\." | |
| * From CMD.exe>call crv.exe "C:\Some\Directory\with\a\special\file_unique12354.exe" "\\.+\\.+(unique.+)\." | |
| * That would pipe unique12354 to STDOUT and exit 0. | |
| */ | |
| #include <iostream> |
@echo off
echo %%~1 = %~1
echo %%~f1 = %~f1
echo %%~d1 = %~d1
echo %%~p1 = %~p1