n8n Code node that parses multiple Google News RSS feeds into per-ticker title arrays, with configurable time-based filtering.

n8n-rss-ticker-news.js

const HOURS_BACK = 12; // Hours back filter

const cutoff = new Date(Date.now() - HOURS_BACK * 60 * 60 * 1000);
const result = {};

for (const item of $input.all()) {
  const channel = item.json.rss.channel;
  
  const titleMatch = channel.title.match(/"(\w+) stock"/i);
  if (!titleMatch) continue;
  
  const ticker = titleMatch[1].toUpperCase();
  
  const items = Array.isArray(channel.item) ? channel.item : [channel.item];
  
  const titles = items
    .filter(i => {
      const pubDate = new Date(i.pubDate);
      return pubDate >= cutoff;
    })
    .map(i => i.title.replace(/<[^>]*>/g, '').trim());
  
  if (titles.length > 0) {
    result[ticker] = titles;
  }
}

return Object.entries(result).map(([ticker, titles]) => ({
  json: { ticker, titles }
}));