Highlight patterns within STRINGS_ application techniques

Source: Internet
Author: User
Tags strfind

Copy Code code as follows:

' replaces pattern with highlighted replacement (using style) and preserves case
Public Function Highlight (StrText, Strfind)
Dim objRegExp, I, strhighlight

' Split the search terms into an array
Dim Arrfind
Arrfind = Split (Strfind, "")

' Initialize the regular Expression object to perfom the search
Dim Omatches, Smatch
Set oregexp = New RegExp

Oregexp.global = True ' Returns all matches to the search term
Oregexp.ignorecase = True ' case insensitive

' Loop through ' the array of search terms to find matches
For i = 0 to UBound (arrfind)
Oregexp.pattern = Arrfind (i) ' Sets the search pattern string
Set omatches = Oregexp.execute (strText) '//performs the search
For the match in Omatches
' Build the code to be used to highlight results
Strhighlight = "<span class=" "Highlight" ">" & Match.value & "</span>"
Next
' Replace matches from the ' above code
StrText = Oregexp.replace (StrText, Strhighlight)
Next

Highlight = StrText

Set objRegExp = Nothing
End Function

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