Page 2 - What is the best function to replase these strings?

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#16

October 31st, 2012, 03:30 PM

absfrm

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Quote:

Originally Posted by Axweildr

php Code:

Original - php Code
$str='@ sentence @'; echo $str."<br />"; $newstr = substr_replace($str, '', strlen($str)-1, 1); $newstr = substr_replace($newstr, '', 0, 1); echo $newstr."<br />\n";

  $str='@ sentence @';
  echo $str."<br />";
  $newstr = substr_replace($str, '', strlen($str)-1, 1);
  $newstr = substr_replace($newstr, '', 0, 1);
  echo $newstr."<br />\n";

Use with extreme caution, and back up your data first ...

it's works ,but for just one syllabus string.
if my string will change to : "@sadasd@ asd ad asd "
it's can't detect it.

#17

October 31st, 2012, 03:33 PM

ManiacDan

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Comments on this post

ptr2void agrees: Yes, unfortunately. Probably because you didn't offer up code.

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#18

October 31st, 2012, 03:40 PM

absfrm

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Quote:

Originally Posted by ManiacDan

Am I invisible in this thread?

why? we are seeing your posts.

#19

October 31st, 2012, 03:55 PM

ManiacDan

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You don't seem to be. I said Axweildr's solution wouldn't work for you 3 hours before you tried it and said it didn't work.

There is one solution to custom markup parsing: Write it yourself. There is no regex solution, there is no str_replace solution, it's just stepping through the string one character at a time looking for your tags.

#20

October 31st, 2012, 04:01 PM

absfrm

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Quote:

Originally Posted by ManiacDan

i'm so sorry about it!
i didn't see it at that time.
yes your right.Now i'm trying to do my own function
thanks to all of my friends that reply me
Regards

#21

October 31st, 2012, 08:39 PM

Axweildr

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Quote:

Originally Posted by absfrm

i'm so sorry about it!
i didn't see it at that time.
yes your right.Now i'm trying to do my own function
thanks to all of my friends that reply me
Regards

php may not be the solution you're after.

Whatever carrot is put in front of you has to be worth the effort required or you'll never reach it ./ end carrot on string metaphor.

There are many excellent parsing modules available in Perl,but unless you can stand over the origin of each string you plan to process, to be honest, it's looking like a world of hurt

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