Mortal

// Mortal, 2007-03-25// breaks down a whitespace-separated list into an array// needs a little tweaking to allow tabs to separate and maybe some other things, but it does C-style as well as C++-style comments just fine./*input =// Userlist.//  Nick      Reg date     Access    Mortal    1174816255   100    foobarbaz 1174842314   20output =array(  array('Mortal', '1174816255', '100'),  array('foobarbaz', '1174842314', '20'),)*/function quotedchar($c) {  if ($c == 't') return "\t";  if ($c == 'n') return "\n";  if ($c == '0') return "\0";  return $c;}function xplode($s) {  $i = 0;  $n = strlen($s);  $ret = array();  while ($i < $n and $s{$i} == ' ') $i++;  if ($i >= $n) return $ret;  $j = $n;  while ($n and $s{$n-1} == ' ') $n--;  $cur = '';  for ($i = $i; $i < $n; $i++) {    if ($s{$i} === ' ') {      if (!empty($cur)) $ret[] = $cur; $cur = '';      continue;    }    if ($s{$i} === '\\') {      $cur .= quotedchar($s{++$i});      continue;    }    if ($s{$i} === '#' or ($i+1 < $n and ($s{$i}.$s{$i+1} === '//'))) break;    if ($s{$i} === '"') {      if (!empty($cur)) $ret[] = $cur; $cur = '';      while (++$i < $n and $s{$i} != '"') {        if ($s{$i} == '\\') {          $cur .= quotedchar($s{++$i});          continue;        } else $cur .= $s{$i};      }      $i++;      $ret[] = $cur; $cur = '';      continue;    }    $cur .= $s{$i};  }  if (!empty($cur)) $ret[] = $cur; $cur = '';  return $ret; }