Find and Replace in a txt file (xml file)

    May 02 2006 | 12:25 pm
    I?m new to max and javascript as well...
    Is it possible with javascript to read a textfile and change there a certain string in a certain line?
    I looked at the jsfiletester example. So I know how to read and write a file.
    But how can I load the content of the txt file to a variable?
    The best would be a find and replace object ;-)
    cheers Flo

    • May 03 2006 | 10:42 pm
      ok so far I am:
      function writefile(s)
      var f = new File(s,"write","TEXT");
      var s1 = 'test';
      var s2 = 'this';
      var s3 = 'text';
      if (f.isopen) {
      post("writing string to file: " + s2 + "n");
      } else {
      post("could not create file: " + s + "n");
      i want to write an XML file. i have already the content of it. so i just have to paste it into the variables. but not so easy as expected...
      if i paste the XML file to the variable JS has problems with the newlines and shift rights in the XML...
      I attached the XML file which is basically a MOTION2 file. So you can try to paste it to one of the variables...
      I also tried to get away with the newlines of the XML in the text editor but it won?t help.
      I still get some error code like this:
      ? error: js: jsfiletester.js: Javascript SyntaxError: unterminated string literal, line 26
      source line: lurSamples>1
      cheers FLO
    • May 04 2006 | 10:04 pm
      sorry for the aweful selftalk topic ;-) but...
      hey I?m very proud to present the find and replace script:
      function rwlines(r,w,clip)
      var r = new File(r);
      var i,a,c;
      var w = new File(w,"write","TEXT");
      var s;
      var clip;
      var neu;
      if (r.isopen){
      while (a=r.readline()) { // returns a string
      post("line[" + i + "]: " + a + "n");
      if ( != -1)
      {neu = a.replace(/, clip);
      w.writestring(neu + "n");}
      {w.writestring(a + "n");}
      } else {
      post("could not open file: " + s + "n");
      the only thing I don?t know yet, is how to save the new file in a certain folder...
      cheers FLO