...maybe other people too) strongly refuse my len() function that sometimes returns length (in O...

...get() { return this.len; }
    set(newLen) { this.len = newLen; }
    void opIncrement() { this.len++; }
}

I don...

...int length {
    get() { return this.len; }
    set(newLen) { this.len = newLen; }
}
"""

I'm curious.  Is...

...auto len = queueList.length;
      auto list = (cast(QueueFile*) alloca(len * QueueFile.sizeof))[0..len];

      // clone...

...as follows:
. . .
        case REnm:
        case REnmq:
        // len, n, m, ()
        len = (cast(uint *)&prog[i + 1...

...while ((len < length) &&
		(*(ppos + len) == *(ud.source + len))) ++len;
      }

      /* output match or literal */
      if (len...

...string index(int len)
{
  string res;
  for (int i = 0; i < len; ++i)
    res ~= "[indices...

...idx;
        len = size;
        idx += size;
    }

    if(start < mangle.length)
        return mangle[start .. start + len];
    else...

...string index(int len) {
  string res;
  for (int i = 0; i < len; ++i)
    res ~= "[indices...

...0.0] * 4)
print t[len(t)//2 :], "\n", t[: len(t)//2]


The output...