[Gambas-user] Regular Expressions :: Error with gb.pcre component

[Daniel Quintero]

   Mmm, I updated my Gambas 3.1 last week, I don't know exactly what
revision is, but is recent.

   Ok, I will fix my code.

   Thanks.

*_________________________*
*Lic. Daniel Quintero Rojas*
http://www.dquinter.com.mx
http://futbol.dquinter.com.mx
http://twitter.com/#!/dquinteror

*¡Saludos desde México!________**

*



2012/4/25 Benoît Minisini <gambas at ...1...>

> Le 25/04/2012 18:58, Daniel Quintero a écrit :
> >     Hello, I have an error in this line of code when I use the \s
> constant
> > in the pattern:
> >
> > re = New Regexp(sText, "<span\s([^>]*)>")
> >
> >     If I use "<span([^>]*)>" (Without the \s) I have no error.
> >
> >     The error occurs when I press the F5 function key to execute the
> program.
> >
> >     This is the error text:
> >
> >   This application has raised an unexpected
> > error and must abort.
> >
> > [11] Unknown symbol 'Editor' in class 'FForm'.
> > Project.CompileError.2072
> >
> >
> > And this is the complete code:
> >
> >
> > Public Sub Button1_Click()
> >    Dim re As Regexp
> >    Dim sText As String = TextArea1.Text
> >    Dim matches As New String[]
> >    Dim i As Integer
> >
> >    ' Error with de \s constant in the pattern
> >    re = New Regexp(sText, "<span\s([^>]*)>")
> >    Do While re.offset>= 0 And sText<>  ""
> >      matches.push(re.text)
> >      If Len(sText)>  Len(re.text) Then
> >        sText = Mid(sText, re.offset + Len(re.text) + 1)
> >      Else
> >        sText = ""
> >      End If
> >      If sText<>  "" Then re.exec(sText)
> >    Loop
> >
> >    For i = 0 To matches.Max
> >      Print matches[i]
> >    Next
> >
> > End
> >
> >      I have attached the project to more clarity.
> >
> >     Thanks.
> >
> > *_________________________*
> > *Lic. Daniel Quintero Rojas*
> > http://www.dquinter.com.mx
> > http://futbol.dquinter.com.mx
> > http://twitter.com/#!/dquinteror
> >
> > *¡Saludos desde México!________**
> >
> > *
> >
>
> This is a bug in the compiler and in your code.
>
> Do you use the last revision? If not, just fix your regular expression
> by quoting the '\' with another '\' (because '\' is both the quoting
> character in Gambas string and in regular expressions!)
>
> Regards,
>
> --
> Benoît Minisini
>
>
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