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Posted by Piratron on 02/16/06 17:55
MaKroZ wrote:
> On Mon, 13 Feb 2006 19:09:33 +0100, Piratron wrote:
>
>> well, I'm afraid you didn't understand me. Simple str_replace function
>> wont solve my problem because I have to replace text between two html tags!
>> I can determine the position of first an last tag with a loop or
>> something and then replace the text inside it. But I have a dozens of
>> those tags so I really need a smart function to find all that
>> occurrences. What will be the faster method? The one I just mentioned or
>> using eregi_replace or preg_replace?
>
> Oh, so '{POST_CODE}' is not the pattern? OK, sorry I didn't understand you
> right. Seeking for positions of tags in a loop is a good approach too. I
> don't know which of approaches will work faster, but it can be determined
> by an experiment though. If you want to try re, here is an example for
> your problem:
>
> ereg_replace("(<!--ec1-->).*(<!--ec2-->)","\\1$repl\\2", $string);
>
> "This function scans string for matches to pattern, then replaces the
> matched text with replacement. The modified string is returned."
>
> eregi_replace is the same but it's case insensitive.
>
>
>
hey,
I just noticed that this is actually not working very well...
Here is the example:
---------------------
<tr><td>
<!--ec1-->text1<!--ec2-->
</td></tr>
<tr><td>
<!--ec1-->text2<!--ec2-->
</td></tr>
<tr><td>
<!--ec1-->text3<!--ec2-->
</td></tr>
<tr><td>
<!--ec1-->text4<!--ec2-->
</td></tr>
---------------------
the problem is that
ereg_replace("(<!--ec1-->).*(<!--ec2-->)","\\1$repl\\2", $string);
will replace text from first "<!--ec1-->" occurrence (line 2 in example)
and last occurrence (line 12 in example).
I want to replace text between two neighbor tags. In another words to
replace text1 on second line, then text2 on fifth line and so on...
PS: I have added "<tr><td>" just for an example, so that is not a
pattern. It can be various html code.
Thank you in advance
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Symbian-Mobile Team
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