Shulou(Shulou.com)06/03 Report--

This article focuses on "the use of Match objects in VBS". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let the editor take you to learn "the use of Match objects in VBS".

Provides access to read-only properties that regular expressions match.

Description

Match objects can only be created through the Execute method of the RegExp object, which actually returns a collection of Match objects. All Match object properties are read-only.

When a regular expression is executed, zero or more Match objects may be generated. Each Match object provides access to the string found by the regular expression search, the length of the string, and a matching index location, and so on.

The following code illustrates the use of the Match object:

Function RegExpTest (patrn, strng) Dim regEx, Match, Matches' create variables. Set regEx = New RegExp 'establishes the regular expression. RegEx.Pattern = patrn 'sets the mode. RegEx.IgnoreCase = True 'sets whether it is case-sensitive. RegEx.Global = True 'sets the global replacement. Set Matches = regEx.Execute (strng) 'performs the search. For Each Match in Matches' traverses the Matches collection. RetStr = RetStr & "Match" & I & "found at position" RetStr = RetStr & Match.FirstIndex & ".Match Value is" 'RetStr = RetStr & Match.Value & "'." & vbCRLF Next RegExpTest = RetStrEnd FunctionMsgBox (RegExpTest ("is.", "IS1 is2 IS3 is4")) so far, I believe you have a deeper understanding of "the use of Match objects in VBS". You might as well do it! Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.