Unable to scoop out specific portions from a webpage using regex - regex

The following script written in vba can parse the names out of some json content from a webpage using xhr. I know there is a vba json converter out there as well to parse information from json content. If I could know the method to apply regex in such cases, I could have created the pattern to do the trick.
Current attempt (working one):
Sub GetNames()
Dim str As Variant, N&, R&, rxp As New RegExp
With New XMLHTTP60
.Open "GET", "https://oresapp.asicanada.net/ores.imis.services/api/member/?address=&callback=angular.callbacks._0&city=&companyName=&personName=", False
.send
str = Split(.responseText, ":[{""Id"":")
End With
N = UBound(str)
For R = 1 To N
Cells(R, 1) = Split(Split(str(R), "FullName"":""")(1), """")(0)
Next R
End Sub
Ain't it possible to parse names from the above link using regex?

Yes. You can use a lazy regex as follows
Option Explicit
Public Sub GetFullNames()
Dim results(), matches As Object, s As String
With CreateObject("MSXML2.XMLHTTP")
.Open "GET", "https://oresapp.asicanada.net/ores.imis.services/api/member/?address=&callback=angular.callbacks._0&city=&companyName=&personName=", False
.send
s = .responsetext
End With
With CreateObject("VBScript.RegExp")
.Global = True
.IgnoreCase = False
.Pattern = "FullName"":""(.*?)"""
.MultiLine = True
Set matches = .Execute(s)
ReDim results(1 To matches.Count)
End With
Dim match As Variant, r As Long
For Each match In matches
r = r + 1
results(r) = match.submatches(0)
Next
With ThisWorkbook.Worksheets("Sheet1")
.Cells(1, 1).Resize(UBound(results), 1) = Application.Transpose(results)
End With
End Sub
Lazy quantifier:
The lazy .*? guarantees that the quantified dot only matches as many
characters as needed for the rest of the pattern to succeed.
Therefore, the pattern only matches one {START}…{END} item at a time,
which is what we want.
No array:
Option Explicit
Public Sub GetFullNames()
Dim matches As Object, s As String
With CreateObject("MSXML2.XMLHTTP")
.Open "GET", "https://oresapp.asicanada.net/ores.imis.services/api/member/?address=&callback=angular.callbacks._0&city=&companyName=&personName=", False
.send
s = .responsetext
End With
With CreateObject("VBScript.RegExp")
.Global = True
.IgnoreCase = False
.Pattern = "FullName"":""(.*?)"""
.MultiLine = True
Set matches = .Execute(s)
End With
Dim match As Variant, r As Long
For Each match In matches
r = r + 1
With ThisWorkbook.Worksheets("Sheet1")
.Cells(r, 1) = match.submatches(0)
End With
Next
End Sub

Related

How to replace Numbers in Parentheses with some calculations in MS Word

I have a problem to replace some serial number such as [30] [31] [32]... to [31] [32] [33]... in MS word when I insert a new references in the middle of article. I have not found a solution way in GUI so I try to use VBA to do that replacement. I find a similar problem in stack overflow:
MS Word Macro to increment all numbers in word document
However, this way is a bit inconvenient because it have to generate some replacement array in other place. Can I make that replacement with regex and some function in MS Word VBA like code below?
Sub replaceWithregExp()
Dim regExp As Object
Dim regx, S$, Strnew$
Set regExp = CreateObject("vbscript.regexp")
With regExp
.Pattern = "\[([0-9]{2})\]"
.Global = True
End With
'How to do some calculations with $1?
Selection.Text = regExp.Replace(Selection.Text, "[$1]")
End Sub
But I don't know how to do some calculations with $1 in regExp? I have try use "[$1+1]" but it return [31+1] [32+1] [33+1]. Can anyone help? Thanks!
It is impossible to pass a callback function to the RegExp.Replace, so you have the only option: use RegExp.execute and process matches in a loop.
Here is an example code for your case (I took a shortcut since you only have the value to modify inside known delimiters, [ and ].)
Sub replaceWithregExp()
Dim regExp As Object
Dim regx, S$, Strnew$
Set regExp = CreateObject("vbscript.regexp")
With regExp
.Pattern = "\[([0-9]{2})]"
.Global = True
End With
'How to do some calculations with $1?
' Removing regExp.Replace(Selection.Text, "[$1]")
For Each m In regExp.Execute(Selection.Text)
Selection.Text = Left(Selection.Text, m.FirstIndex+1) _
& Replace(m.Value, m.Value, CStr(CInt(m.Submatches(0)) + 10)) _
& Mid(Selection.Text, m.FirstIndex + Len(m.Value))
Next m
End Sub
Here,
Selection.Text = Left(Selection.Text, m.FirstIndex+1) - Get what is before
& Replace(m.Value, m.Value, CStr(CInt(m.Submatches(0)) + 10)) - Add 10 to the captured number
& Mid(Selection.Text, m.FirstIndex + Len(m.Value)) - Append what is after the capture
That should do the trick :
Sub IncrementWithRegex()
Dim Para As Paragraph
Set Para = ThisDocument.Paragraphs.First
Dim ParaNext As Paragraph
Dim oRange As Range
Set oRange = Para.Range
Dim regEx As New RegExp
Dim regMatch As Variant
Dim ACrO As String
With regEx
.Global = True
.MultiLine = False
.IgnoreCase = False
.Pattern = "[\[]([0-9]{2})[\]]"
End With
Do While Not Para Is Nothing
Set ParaNext = Para.Next
Set oRange = Para.Range
'Debug.Print oRange.Text
If regEx.test(oRange.Text) Then
For Each regMatch In regEx.Execute(oRange.Text)
oRange.Text = _
Left(oRange.Text, _
InStr(1, oRange.Text, CStr(regMatch))) & _
CDbl(regMatch) + 1 & _
Right(oRange.Text, _
Len(CStr(regMatch)) + InStr(1, oRange.Text, CStr(regMatch)))
Next regMatch
Else
End If
Set Para = ParaNext
Loop
End Sub
To use this, remember to add the reference :
Description: Microsoft VBScript Regular Expressions 5.5
FullPath: C:\windows\SysWOW64\vbscript.dll\3
Major.Minor: 5.5
Name: VBScript_RegExp_55
GUID: {3F4DACA7-160D-11D2-A8E9-00104B365C9F}
Here is a simple VBA macro you can use to achieve this :
Sub IncrementNumbers()
Dim regExp As Object
Dim i As Integer
Dim fullMatch As String
Dim subMatch As Integer
Dim replacement As String
Const TMP_PREFIX As String = "$$$"
Set regExp = CreateObject("vbscript.regexp")
With regExp
.Pattern = "\[([0-9]{2})\]"
.Global = True
.MultiLine = True
End With
'Ensure selected text match our regex
If regExp.test(Selection.Text) Then
'Find all matches
Set matches = regExp.Execute(Selection.Text)
' Start from last match
For i = 0 To (matches.Count - 1)
fullMatch = matches(i).Value
subMatch = CInt(matches(i).SubMatches(0))
'Increment by 1
subMatch = subMatch + 1
'Create replacement. Add a temporary prefix so we ensure [30] replaced with [31]
'will not be replaced with [32] when [31] will be replaced
replacement = "[" & TMP_PREFIX & subMatch & "]"
'Replace full match with [subMatch]
Selection.Text = Replace(Selection.Text, fullMatch, replacement)
Next
End If
'Now replacements are complete, we have to remove replacement prefix
Selection.Text = Replace(Selection.Text, TMP_PREFIX, "")
End Sub

Filter items with an email body that contains a less than symbol `<`

I'm trying to filter items with an email body that contains a less than symbol <.
Here is a sample email body that contains less than symbol.
Our drive E: is now < 10%.
Sub CodeSubjectForward(Item As Outlook.MailItem)
Dim M1 As MatchCollection
Dim M As Match
Set Reg1 = New RegExp
With Reg1
.Pattern = "([<]\s*(\w*)\s*)"
.Global = True
End With
If Reg1.Test(Item.Body) Then
Set M1 = Reg1.Execute(Item.Body)
For Each M In M1
Next
End If
Item.Save
Set myForward = Item.Forward
myForward.Recipients.Add "alias#domain.com"
myForward.Send
End Sub
Should be something like this
Public Sub FWItem(Item As Outlook.mailitem)
Dim Email As Outlook.mailitem
Dim Matches As Variant
Dim RegExp As Object
Dim Pattern As String
Set RegExp = CreateObject("VbScript.RegExp")
If TypeOf Item Is Outlook.mailitem Then
Pattern = "(\s[<]\s)"
With RegExp
.Global = False
.Pattern = Pattern
.IgnoreCase = True
Set Matches = .Execute(Item.Body)
End With
If Matches.Count > 0 Then
Debug.Print Item.subject ' Print on Immediate Window
Set Email = Item.Forward
Email.subject = Item.subject
Email.Recipients.Add "0m3r#Email.com"
Email.Save
Email.Send
End If
End If
Set RegExp = Nothing
Set Matches = Nothing
Set Email = Nothing
Set Item = Nothing
End Sub
https://regex101.com/r/KOFM8E/1/

Regular Expression only returns 1 match

My VBA function should take a string referencing a range of units (i.e. "WWW1-5") and then return another string.
I want to take the argument, and put it in a comma separated string,
So "WWW1-5" should become "WWW1, WWW2, WWW3, WWW4, WWW5".
It's not always going to be a single digit. For example, I might need to separate "XXX11-18" or something similar.
I have never used regular expressions, but keep trying different things to make this work and it seems to only be finding 1 match instead of 3.
Any ideas? Here is my code:
Private Function split_group(ByVal group As String) As String
Dim re As Object
Dim matches As Object
Dim result As String
Dim prefix As String
Dim startVar As Integer
Dim endVar As Integer
Dim i As Integer
Set re = CreateObject("vbscript.regexp")
re.Pattern = "([A-Z]+)(\d+)[-](\d+)"
re.IgnoreCase = False
Set matches = re.Execute(group)
Debug.Print matches.Count
If matches.Count <> 0 Then
prefix = matches.Item(0)
startVar = CInt(matches.Item(1)) 'error occurs here
endVar = CInt(matches.Item(2))
result = ""
For i = startVar To endVar - 1
result = result & prefix & i & ","
Next i
split_group = result & prefix & endVar
Else
MsgBox "There is an error with splitting a group."
split_group = "ERROR"
End If
End Function
I tried setting global = true but I realized that wasn't the problem. The error actually occurs on the line with the comment but I assume it's because there was only 1 match.
I tried googling it but everyone's situation seemed to be a little different than mine and since this is my first time using RE I don't think I understand the patterns enough to see if maybe that was the problem.
Thanks!
Try the modified Function below:
Private Function split_metergroup(ByVal group As String) As String
Dim re As Object
Dim matches As Variant
Dim result As String
Dim prefix As String
Dim startVar As Integer
Dim endVar As Integer
Dim i As Integer
Set re = CreateObject("VBScript.RegExp")
With re
.Global = True
.IgnoreCase = True
.Pattern = "[0-9]{1,20}" '<-- Modified the Pattern
End With
Set matches = re.Execute(group)
If matches.Count > 0 Then
startVar = CInt(matches.Item(0)) ' <-- modified
endVar = CInt(matches.Item(1)) ' <-- modified
prefix = Left(group, InStr(group, startVar) - 1) ' <-- modified
result = ""
For i = startVar To endVar - 1
result = result & prefix & i & ","
Next i
split_metergroup = result & prefix & endVar
Else
MsgBox "There is an error with splitting a meter group."
split_metergroup = "ERROR"
End If
End Function
The Sub I've tested it with:
Option Explicit
Sub TestRegEx()
Dim Res As String
Res = split_metergroup("DEV11-18")
Debug.Print Res
End Sub
Result I got in the immediate window:
DEV11,DEV12,DEV13,DEV14,DEV15,DEV16,DEV17,DEV18
Another RegExp option, this one uses SubMatches:
Test
Sub TestRegEx()
Dim StrTst As String
MsgBox WallIndside("WAL7-21")
End Sub
Code
Function WallIndside(StrIn As String) As String
Dim objRegex As Object
Dim objRegMC As Object
Dim lngCnt As Long
Set objRegex = CreateObject("VBScript.RegExp")
With objRegex
.Global = True
.IgnoreCase = True
.Pattern = "([a-z]+)(\d+)-(\d+)"
If .test(StrIn) Then
Set objRegMC = .Execute(StrIn)
For lngCnt = objRegMC(0).submatches(1) To objRegMC(0).submatches(2)
WallIndside = WallIndside & (objRegMC(0).submatches(0) & lngCnt & ", ")
Next
WallIndside = Left$(WallIndside, Len(WallIndside) - 2)
Else
WallIndside = "no match"
End If
End With
End Function
#Shai Rado 's answer worked. But I figured out on my own WHY my original code was not working, and was able to lightly modify it.
The pattern was finding only 1 match because it was finding 1 FULL MATCH. The full match was the entire string. The submatches were really what I was trying to get.
And this is what I modified to make the original code work (asking for each submatch of the 1 full match):

Using Regular expression in VBA

This is my sample record in a Text format with comma delimited
901,BLL,,,BQ,ARCTICA,,,,
i need to replace ,,, to ,,
The Regular expression that i tried
With regex
.MultiLine = False
.Global = True
.IgnoreCase = False
.Pattern="^(?=[A-Z]{3})\\,{3,}",",,"))$ -- error
Now i want to pass Line from file to Regex to correct the record, can some body guide me to fix this i am very new to VBA
I want to read the file line by line pass it to Regex
Looking at your original pattern I tried using .Pattern = "^\d{3},\D{3},,," which works on the sample record as with the 3 number characters , 3 letters,,,
In the answer I have used a more generalised pattern .Pattern = "^\w*,\w*,\w*,," This also works on the sample and mathces 3 commas each preceded with 0 or more alphanumeric characters followed directly by a fourth comma. Both patterns require a match to be from the begining of the string.
Pattern .Pattern = "^\d+,[a-zA-Z]+,\w*,," also works on the sample record. It would specify that before the first comma there should be 1 or greater numeric characters (and only numeric characters) and before the second comma ther should be 1 or more letters (and only letters). Before the 3rd comma there could be 0 or more alphanumeric characters.
The left function removes the rightmost character in the match ie. the last comma to generate the string used by the Regex.Replace.
Sub Test()
Dim str As String
str = "901,BLL,,,BQ,ARCTICA,,,,"
Debug.Print
Debug.Print str
str = strConv(str)
Debug.Print str
End Sub
Function strConv(ByVal str As String) As String
Dim objRegEx As Object
Dim oMatches As Object
Dim oMatch As Object
Set objRegEx = CreateObject("VBScript.RegExp")
With objRegEx
.MultiLine = False
.IgnoreCase = False
.Global = True
.Pattern = "^\w*,\w*,\w*,,"
End With
Set oMatches = objRegEx.Execute(str)
If oMatches.Count > 0 Then
For Each oMatch In oMatches
str = objRegEx.Replace(str, Left(oMatch.Value, oMatch.Length - 1))
Next oMatch
End If
strConv = str
End Function
Try this
Sub test()
Dim str As String
str = "901,BLL,,,BQ,ARCTICA,,,,"
str = strConv(str)
MsgBox str
End Sub
Function strConv(ByVal str As String) As String
Dim objRegEx As Object, allMatches As Object
Set objRegEx = CreateObject("VBScript.RegExp")
With objRegEx
.MultiLine = False
.IgnoreCase = False
.Global = True
.Pattern = ",,,"
End With
strConv = objRegEx.Replace(str, ",,")
End Function

vbscript: replace text in activedocument with hyperlink

Starting out at a new job and I have to go through a whole lot of documents that my predecessor left. They are MS Word-files that contain information on several hundreds of patents. Instead of copy/pasting every single patent-number in an online form, I would like to replace all patent-numbers with a clickable hyperlink. I guess this should be done with vbscript (I'm not used to working with MS Office).
I have so far:
<obsolete>
This is not working for me:
1. I (probably) need to add something to loop through the ActiveDocument
2. The replace-function probably needs a string and not an object for a parameter - is there a __toString() in vbscript?
THX!
UPDATE:
I have this partially working (regex and finding matches) - now if only I could get the anchor for the hyperlink.add-method right...
Sub HyperlinkPatentNumbers()
'
' HyperlinkPatentNumbers Macro
'
Dim objRegExp, Matches, match, myRange
Set myRange = ActiveDocument.Content
Set objRegExp = CreateObject("VBScript.RegExp")
With objRegExp
.Global = True
.IgnoreCase = False
.Pattern = "(WO|EP|US)([0-9]*)(A1|A2|B1|B2)"
End With
Set Matches = objRegExp.Execute(myRange)
If Matches.Count >= 1 Then
For Each match In Matches
ActiveDocument.Hyperlinks.Add Anchor:=objRegExp.match, Address:="http://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&adjacent=true&locale=en_EP&CC=$1&NR=$2&KC=$3"
Next
End If
Set Matches = Nothing
Set objRegExp = Nothing
End Sub
Is this VBA or VBScript? In VBScript you cannot declare types like Dim newText As hyperLink, but every variable is a variant, so: Dim newText and nothing more.
objRegEx.Replace returns the string with replacements and needs two parameters passed into it: The original string and the text you want to replace the pattern with:
Set objRegEx = CreateObject("VBScript.RegExp")
objRegEx.Global = True
objRegEx.IgnoreCase = False
objRegEx.Pattern = "^(WO|EP|US)([0-9]*)(A1|A2|B1|B2)$"
' assuming plainText contains the text you want to create the hyperlink for
strName = objRegEx.Replace(plainText, "$1$2$3")
strAddress = objRegex.Replace(plainText, "http://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&adjacent=true&locale=en_EP&CC=$1&NR=$2&KC=$3"
Now you can use strName and strAddress to create the hyperlink with.
Pro-tip: You can use objRegEx.Test(plainText) to see if the regexp matches anything for early handling of errors.
Problem solved:
Sub addHyperlinkToNumbers()
Dim objRegExp As Object
Dim matchRange As Range
Dim Matches
Dim match
Set objRegExp = CreateObject("VBScript.RegExp")
With objRegExp
.Global = True
.IgnoreCase = False
.Pattern = "(WO|EP|US|FR|DE|GB|NL)([0-9]+)(A1|A2|A3|A4|B1|B2|B3|B4)"
End With
Set Matches = objRegExp.Execute(ActiveDocument.Content)
For Each match In Matches
'This doesn't work, because of the WYSIWYG-model of MS Word:
'Set matchRange = ActiveDocument.Range(match.FirstIndex, match.FirstIndex + Len(match.Value))
Set matchRange = ActiveDocument.Content
With matchRange.Find
.Text = match.Value
.MatchWholeWord = True
.MatchCase = True
.Wrap = wdFindStop
.Execute
End With
ActiveDocument.Hyperlinks.Add Anchor:=matchRange, _
Address:="http://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&adjacent=true&locale=en_EP&CC=" _
& match.Submatches(0) & "&NR=" & match.Submatches(1) & "&KC=" & match.Submatches(2)
Next
MsgBox "Hyperlink added to " & Matches.Count & " patent numbers"
Set objRegExp = Nothing
Set matchRange = Nothing
Set Matches = Nothing
Set match = Nothing
End Sub