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Regular expressions allow the user to build a matching pattern by using a series of special characters, then compare the matching pattern with the target objects such as data file, program input, and form input of the Web page, and execute the corresponding program according to whether the matching pattern is included in the comparison object.
I mainly explain multiple lines of text wrapping display:
Sub Show (STR) ' Multiple lines of text display function
Str=replace (STR,CHR), <br> & Chr (+CHR (10))
Str=replace (STR,CHR (32), "")
The regular Expression object method is used here: Replace () side
The Replace method syntax is as follows:
Replaces the text found in the regular expression lookup.
Object. Replace (string1, string2)
The syntax for the Replace method consists of the following sections:
Required for object. Always the name of a RegExp object.
String1 is required. String1 is the string that will be replaced with text.
String2 is required.
String2 is a replacement text string.
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