Brief introduction of VBS regular expression

This article introduces the knowledge of "introduction to VBS regular expressions". Many people will encounter such a dilemma in the operation of actual cases, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

If you haven't used regular expressions before, you may not be familiar with this term and concept. However, they are not as novel as you think.

Please recall how to find files on your hard drive. Are you sure you can use it? And * characters to help find the file you are looking for. ? Characters match a single character in a file name, while * matches one or more characters. A pattern such as' data?.dat' 'can find the following files:

Data1.dat

Data2.dat

Datax.dat

DataN.dat

If you use the * character instead? Characters, the number of files found will be expanded.' Data*.dat' can match all of the following file names:

Data.dat

Data1.dat

Data2.dat

Data12.dat

Datax.dat

DataXYZ.dat

While this method of searching for files is certainly useful, it is also very limited. ? The limited capabilities of and * wildcards give you an idea of what regular expressions can do, but regular expressions are more powerful and flexible.

This is the end of the introduction to VBS regular expressions. Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!