Ivan hello
Yoy really help me a lot!
Thanx
----- Original Message -----
From: "Ivan Fomichev" <johnny@xxxxxxxxxx>
To: "Nikos Gatsis" <php-db@xxxxxxxxxxxxx>
Sent: Sunday, November 30, 2003 6:56 PM
Subject: Re: eregi sentence
> Hello Nikos,
>
> Sunday, November 30, 2003, 10:29:19 AM, you wrote:
>
> NG> Can somebody tell me what is wrong with the following?
> NG> $body=eregi_replace("<a href=\"(.+)\"([^>]*)>(.+)</a>", "<a
href=\"\\1\"
> NG> target=\"_blank\" class=\"down_txt\"><strong>\\3</strong></a>",
$body);
>
> 1) /.+/ is too greedy. You should use something like /[^"]+/ or /.+?/
instead
> (second is supported only in Perl-compatible regexps). The best
solution
> could be /[^'"]+?/ however.
> 2) /<a / doesn't match "\n" after "a".
>
> $body = preg_replace(
> '#<[Aa]\s[^>]*?[Hh][Rr][Ee][Ff]\s*=\s*([\'"])([^\'">]+?)\1[^>]*?>'
.
> '([^<]*?)</a[^>]*?>#s',
> '<A href="\2" target="_blank" class="down_txt">' .
> '<strong>\3</strong></a>',
> $body
> );
>
> This regexp is not perfect, but I hope it has enough margin of safety,
at
> least if your HTML code is more or less correct. E. g., all href values
> must be quoted and '<', '>', '"' and "'" without special meaning must
be
> written as HTML entities.
>
> --
> Best regards,
> Ivan mailto:johnny@xxxxxxxxxx
>
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