Zeichen elimenieren - POS Drucker druckt nicht

[ralphi]

Hi,
klasse – Vereinfachungen, machen den Einstieg in RegEx etwas leichter :-)

Da ich nicht weiß, welches Zeichen das drucken blockiert, versuch ich's mal mit:

        $zeile = ereg_replace("[[:cntrl:]]"," ",$zeile);
        $zeile = ereg_replace("[[^:print:]]"," ",$zeile);

// The [[:alnum:]] character class represents alphabetic and numeric characters, and it is same as using [a-zA-Z0-9] in regular expression.
// The [[:blank:]] represents horizontal space, tab-space characters in regular expression.
// The [[:cntrl:]] character class matches characters  form feed, backspace, tabspace character etc. All these characters have ASCII value less than 31.
// [[:punct:]] This character class identifies all the punctuation characters.
// [[:space:]] This character class identifies all space characters like "f" -form feed, "n"- newline, "r"- carriage return, "t" - tab, "v" -vertical tab.
//  [[:xdigit:]] This character class helps in finding hexadecimal digit character.

Mal kucken, ob's jetzt alles druckt (Umlaute natürlich vorweg eleminiert)