await eda.dmt_EditorControl.openDocument('9a6096762e036e23');
await new Promise(r => setTimeout(r, 1500));
const nl = await eda.sch_Netlist.getNetlist();
const lines = nl.split(/\r?\n/);
const out = {len: nl.length, nLines: lines.length, sample: lines.slice(0, 6).map(s=>s.slice(0,120))};
out.u13 = [];
for (let i = 0; i < lines.length; i++)
  if (/U13/.test(lines[i])) out.u13.push({i, prev2: (lines[i-2]||'').slice(0,90), prev: (lines[i-1]||'').slice(0,90), l: lines[i].slice(0,120)});
out.scl = [];
for (let i = 0; i < lines.length; i++)
  if (/\bSCL\b/.test(lines[i])) out.scl.push({i, l: lines[i].slice(0,200)});
return out;