Re: Attention Regex guru's

[Ewok]

actually its perfect, there were 2 or 3 different image names in the test
string when the regex was trying to match one certain image
(#imagefilename#)

 : ) great job and thanks ALOT!

----- Original Message -----
From: "Ewok" <[EMAIL PROTECTED]>
To: "CF-Talk" <[EMAIL PROTECTED]>
Sent: Tuesday, July 29, 2003 8:52 PM
Subject: Re: Attention Regex guru's


> Yes! that helps alot, its deffinatley alot closer than ive gotten it, but
> your example misses its own first 4 img tags in the test string. Any
> thoughts?
>
>
> ----- Original Message -----
> From: "Jerry Johnson" <[EMAIL PROTECTED]>
> To: "CF-Talk" <[EMAIL PROTECTED]>
> Sent: Tuesday, July 29, 2003 9:08 AM
> Subject: Re: Attention Regex guru's
>
>
> > <cfset str="dkl gljk <img > slkgaj ljk <img border=0 src=jj.gif
> title=""""> sklgj jl <img src=""jj.gif"" border=0> slgkj <img
> src=""jjj.gif"">sldk jgljks d <img src=""somwhere/images/image.gif""
> alt=""im alt text"" width=""100"" height=""100""> sfg as g or <img
> src=""image.gif"">  or <img src=""http://site.com/images/image.gif"";
> alt=""im alt text"" width=""100"" height=""100""> or as Kola pointed out..
<
> img src=""somwhere/images/image.gif"" alt=""im alt text"" width=""100""
> height=""100"" >">
> >
> > <cfset imgfilename="image.gif">
> >
> >
> > <cfset
>
bb=rereplacenocase(str,"<[^>]*img[^>]+src=""?[^"" ]*#imgfilename#""?[^>]*>",
> "<IMG>","ALL")>
> >
> > <hr>
> > <cfoutput>#str#</cfoutput>
> > <hr>
> > <cfoutput>#bb#</cfoutput>
> > <hr>
> >
> > This handles all the cases you included. REFindNoCase should be the same
> regex.
> >
> >
> > Does this help? Am I still missing it?
> > Jerry Johnson
> >
> >
> > >>> [EMAIL PROTECTED] 07/29/03 02:56PM >>>
> > mail must be wiggin out again... i havent seen another response from
> > jerry...
> > ok I dont think i explained it too well...
> >
> > basically we made the mistake that alot of people have, giving a client
a
> > textarea in an admin tool to edit the main body of a certain page. Now
we
> > also gave a pretty descent dynamic image placement feature so they can
> place
> > an image where ever they want in the body.
> >
> > Well, they decided (for some reason or another) to not use the image
> > placement tool and put in their own image tags. This all works fine as
> long
> > as the put it in right.... until... they go into the image management
> tools
> > and delete an image they have put in manually. THen they are left with a
> > broken image unless they go to that admin tool as well and remove the no
> > longer valid image tag.
> >
> > so... what im trying to do is this...
> >
> > when they go to the image manger tool for say the news section... and
> delete
> > an image
> > I want to search the news table's body content filed and remove any
image
> > tag that has the image that is being deleted in it
> >
> > so i might be looking for
> > <img src="somwhere/images/image.gif" alt="im alt text" width="100"
> > height="100">
> > or
> > <img src="image.gif">
> > or
> > <img src="http://site.com/images/image.gif"; alt="im alt text"
width="100"
> > height="100">
> >
> > or as Kola pointed out..
> >
> > < img src="somwhere/images/image.gif" alt="im alt text" width="100"
> > height="100" >
> >
> > all of these may or may not have double quotes or single quotes
> > the only thing known for certain going in is that it is going to
> > START with a "<"
> > CONTAIN somewhere within a "img" and the name of the image "image.gif"
> > END with a ">"
> >
> > so i need to match (somehow) "<" + possibletext + "img" +
> > possibletextandslashes + #imagename# + more possibletext + ">"
> >
> > hope this all makes sense : )
> >
> >
> > ----- Original Message -----
> > From: "Jerry Johnson" <[EMAIL PROTECTED]>
> > To: "CF-Talk" <[EMAIL PROTECTED]>
> > Sent: Tuesday, July 29, 2003 7:52 AM
> > Subject: Re: Attention Regex guru's
> >
> >
> > > The previous response is much better (since I read your question
partly
> > wrong)
> > >
> > > It only allows 0 or 1 quotes after src=  (mine allowed for more for no
> > good reason)
> > > It looks for the #imgfilename# string   (mine looked for an actual
> > filename set by imgfilename)
> > > It doesn't bother finding the quotes after the src= (since it is not
> > important)
> > >
> > > Jerry Johnson
> > >
> > > >>> [EMAIL PROTECTED] 07/29/03 10:44AM >>>
> > > <snip>
> > > Jerry Johnson
> > >
> > >
> > > >>> [EMAIL PROTECTED] 07/29/03 01:28PM >>>
> > > I've come to the conclusion that ...I suck at Regular axpressions.....
> > > I've been trying to get a regex to match all instances of
> > >
> > > start          somewhere in there           end
> > > "<img="       "#imagefilename#"      ">"
> > >
> > > since there can be width, height, alt, etc... I need everything that
> > starts
> > > with "<img" and ends with ">" and has "#imagefilename#" name
inbetween.
> > Make
> > > sense?
> > >
> > > i figured id go with #imagefilename# rather than "src=#imgfilename#"
> since
> > > ive seen some with quotes and some without
> > >
> > >
> > > any help greatly appreciated thanks
> > >
> > >
> > >
> > >
> > >
> > >
> >
> >
> 
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