Data retrieval problem with loop

[youtuber]

Friends, I'm having trouble in my loop or I don't get the regex demi problem, but I can't get the right data.

My codes are as follows

$aRegexGet = _HttpGetRegexTest("https://autoitscripttr.blogspot.com/atom.xml?redirect=false&start-index=1&max-results=500")
;a href="https://www.nofollow.com/" rel="nofollow" target="_blank"
;a href="https://www.dofollow.com/" target="_blank"
$RegExp0 = StringRegExp($aRegexGet, "(?i)href=(?:'|(?:"))(.*)nofollow", 3)
$RegExp1 = StringRegExp($aRegexGet, "(?i)href=(?:'|(?:"))([^'&]+)", 3)
If IsArray($RegExp0) Then
    For $i = 0 To UBound($RegExp0) - 1
        ConsoleWrite($RegExp1[$i] & " " & "Nofollow" & @CRLF)
    Next
Else
    For $c = 0 To UBound($RegExp1) - 1
        ConsoleWrite($RegExp1[$i] & " " & "Dofollow" & @CRLF)
    Next
EndIf


Func _HttpGetRegexTest($aUrl)
    Local $oHTTP = ObjCreate("winhttp.winhttprequest.5.1")
    $oHTTP.Open("GET", $aUrl, False)
    $oHTTP.Send()
    If @error Then
        $error = 1
        $oHTTP = 0
        Return SetError(1)
    EndIf
    If $oHTTP.Status = 200 Then
        Local $sReceived = $oHTTP.ResponseText
        $oHTTP = Null
        Return $sReceived
    EndIf
    $oHTTP = Null
    Return -1
EndFunc   ;==>_HttpGetRegexTest

 

[BrewManNH]

What data are you trying to get, what data are you actually getting?

We can't help you if you don't tell us what you need, and what you get, that should be blatantly obvious to you by this time.

[youtuber]

To parse the link structure I specified below

this is an nofollow url
;a href="https://www.nofollow.com/" rel="nofollow" target="_blank"

This is a dofollow url
;a href="https://www.dofollow.com/" target="_blank"

 

[BigDaddyO]

is there a reason you can't just use a much simpler StringInStr?

 

If StringLeft($sString, 7) = "a href=" Then
    If StringInStr($sString, ";nofollow") > 0 Then
        ConsoleWrite("This is a NO follow" & @CRLF)
    Else
        ConsoleWrite("This is a FOLLOW" & @CRLF)
    EndIf
EndIf

 

[youtuber]

your code doesn't work

$aRegexGet = _HttpGetRegexTest("https://autoitscripttr.blogspot.com/atom.xml?redirect=false&start-index=1&max-results=500")

$RegExp1 = StringRegExp($aRegexGet, "(?i)href=(?:'|(?:"))([^'&]+)", 3)

If StringLeft($aRegexGet, 7) = "a href=" Then
    If StringInStr($aRegexGet, ";nofollow") > 0 Then
        ConsoleWrite($RegExp1[0] & "This is a NO follow" & @CRLF)
    Else
        ConsoleWrite($RegExp1[0] & "This is a FOLLOW" & @CRLF)
    EndIf
EndIf

Func _HttpGetRegexTest($aUrl)
    Local $oHTTP = ObjCreate("winhttp.winhttprequest.5.1")
    $oHTTP.Open("GET", $aUrl, False)
    $oHTTP.Send()
    If @error Then
        $error = 1
        $oHTTP = 0
        Return SetError(1)
    EndIf
    If $oHTTP.Status = 200 Then
        Local $sReceived = $oHTTP.ResponseText
        $oHTTP = Null
        Return $sReceived
    EndIf
    $oHTTP = Null
    Return -1
EndFunc

 

[BigDaddyO]

works fine for the 2 example strings you posted above.

If it's not putting anything in the Console then it's not an a href line and it's ignored.

[youtuber]

It also needs to parse the url address but does not parse the url

 

[mikell]

The webmaster who wrote the source code of the concerned page should be fired 

#Include <Array.au3>

$aRegexGet = _HttpGetRegexTest("https://autoitscripttr.blogspot.com/atom.xml?redirect=false&start-index=1&max-results=500")
$RegExp0 = StringRegExp($aRegexGet, '(https?[^;"]+)(?=(?:&quot;|")[\w=\h"]*rel=(?:&quot;|")?nofollow)', 3)

_ArrayDisplay($RegExp0, "nofollow")

 

[youtuber]

@mikell how should this html be shaped?
Is my pattern right?

nofollow
<a href="https://testregex.nofollow.com" rel="nofollow">https://testregex.nofollow.com</a>
<a href="https://testregex.nofollowopennewtab.com" target="_blank" rel="nofollow noopener">https://testregex.nofollowopennewtab.com</a>
(https?[^"]+)(?=(?:|")[\w=\h"]*rel=(?:|")?nofollow)

dofollow
<a href="https://testregex.dofollowopennewtab.com" target="_blank" rel="noopener">https://testregex.dofollowyenisekme.com</a>
<a href="https://testregex.dofollow.com">https://testregex.dofollow.com</a>
<a\s+(?:[^>]*?\s+)?href="(?:[^>]*)>
or dofollow regex pattern
<a\s+(?:[^>]*?\s+)?href="(https?[^"]+)(?:["^>]*)>

 

Edited September 27, 2018 by youtuber

[mikell]

22 hours ago, youtuber said:

Is my pattern right?

I don't know. Because I don't know what you exactly want to do, what should precisely be the expected results, etc
You can play with this snippet which will - maybe... - fit your needs

#Include <Array.au3>

$txt = 'nofollow' & _
'<a href="https://testregex.nofollow.com" rel="nofollow">https://testregex.nofollow.com</a>' & _
'<a href="https://testregex.nofollowopennewtab.com" target="_blank" rel="nofollow noopener">"https://testregex.nofollowopennewtab.com</a>' & _
'dofollow' & _
'<a href="https://testregex.dofollowopennewtab.com" target="_blank" rel="noopener">https://testregex.dofollowyenisekme.com</a>' & _
'<a href="https://testregex.dofollow.com">https://testregex.dofollow.com</a>'
;Msgbox(0,"", $txt)

$link = '(https?[^"<>]++)"'
$check = '[\w=\h"]*rel="nofollow'

$a = StringRegExp($txt, $link & '(?=' & $check & ')', 3)
$b = StringRegExp($txt, $link & '(?!' & $check & ')', 3)
_ArrayDisplay($a, "nofollow")
_ArrayDisplay($b, "follow")