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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