$retest = substr($linewithsubjectin,3);
if ($retest ne "Re:") {
# hasn't got Re: in
} else {
# has got Re: in
}
should work.
dan
"Gavin Laking" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Hi folks,
>
> I've configured the forum software I am writing to automatically add the
> line 'Re: subjectNameHere' to the subject field when a user wishes to
> reply to a post. Now I've encountered a problem, when the reply is a
> reply to a previous reply:
>
> * How do I start X?
> * Re: How do I start X?
> *Re: Re: How do I start X?
>
> Is there a way I can search for more than one instance of 'Re:' and
> delete all but one, or would it be faster to search for one or more
> instances of 'Re:' and delete them all and then just add one instance?
>
> GL
>
> - --
> Gavin Laking - Web Development Daemon
>
> http://www.gavinlaking.co.uk
> - --
>
>
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>
> iD8DBQE93334aMak7Ylvm3ARAhmbAJ9JULux7WLfLKSHVFK3hyZuaGa3gQCgpabF
> TGrFO2NjDPXqfoZ73z2McFQ=
> =25x6
> -----END PGP SIGNATURE-----
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