2008. 02. 28, csütörtök keltezéssel 11.23-kor Dotan Cohen ezt írta:
> On 28/02/2008, Zoltán Németh <znemeth@xxxxxxxxxxxxxx> wrote:
> > > Thank you very much, Zoltan. Is there a known UTF-8 limitation?
> > > Because it works fine for me in English letters (well, the opposite of
> > > what I needed but I was able to work with it as which polar I start
> > > with was arbitrary), but not in Hebrew letters. For instance, this
> > > works as expected:
> > >
> > > $test="aabacada aa a f";
> > > $test=preg_replace('/\b([^\s]+)a\b.*/U', '$1A', $test);
> > > print $test; // PRINTS aabacadA aA a f
> > >
> > > However, this does not:
> > >
> > > $test="אאבאגאדא אא א ";
> > > $test=preg_replace('/\b([^\s]+)ע\b.*/U', '$1א', $test);
> > > print $test; // PRINTS אאבאגאדא אא א
> > >
> > > Am I misunderstanding something, or is there a UTF-8 problem, or
> > > something else? Thank you for your assistance, it is much appreciated
> > > and I'm learning what I can.
> >
> >
> > in the above example I don't see the character-to-be-replaced in the
> > original string, so I'm not surprised it does not get replaced ;)
>
> It was supposed to be this:
>
> $test="אאבאגאדא אא א ";
> $test=preg_replace('/\b([^\s]+)א\b.*/U', '$1ע', $test);
> print $test; // PRINTS אאבאגאדא אא א
>
> But I reversed them while trying a string of different letters, and
> apparently only CTRL-Z'ed part of the code before copying to here.
> Sorry. The code above also does not work. Not on my server, and not at
> spaweditor.com (Thanks for that resource, by the way). You can see the
> result and the exact code used here:
> http://gibberish.co.il/test.html
>
> > you can test the regex further here:
> > http://www.spaweditor.com/scripts/regex/index.php
>
> Thanks, that is a great resource.
>
> > I pasted your data in there (don't be surprised that after posting it
> > turns them into html entities), replaced the last character to the one
> > in the regex and the preg_replace worked
>
> Not for me. These are my parameters:
>
> Enter regular expression here: /\b([^\s]+)א\b.*/U
> Enter your data here: אאבאגאדא אא א ח
> Enter text to replace matches with here: (backreferences are ok): $1ע
> Regular expression options: PERL
> Function: preg_replace
> Flags: 0 limit
strange, now for a second try it did not work for me either... maybe I
confused some hebrew letters last time...
with html entities it won't work, as a html entity is a set of
characters for the regex interpreter.
anyone utf8 experts in here? I've run out of ideas...
greets,
Zoltán Németh
>
> I really appreciate the help.
>
> Dotan Cohen
>
> http://what-is-what.com
> http://gibberish.co.il
<א-ב-ג-ד-ה-ו-ז-ח-ט-י-ך-כ-ל-ם-מ-ן-נ-ס-ע-ף-פ-ץ-צ-ק-ר-ש-ת
>
> A: Because it messes up the order in which people normally read text.
> Q: Why is top-posting such a bad thing?
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