179: if (preg_match_all('~cPath=([0-9_]+)~i', $html, $mc)) {
 200: function extract_links_from_html(string $html, string $root): array {
 202:     if (!preg_match_all('~<a[^>]+href=["\']([^"\']+)["\']~i', $html, $m)) return [];
 322: function extract_jsonld_blocks(string $html): array {
 324:     if (preg_match_all('~<script[^>]+type=["\']application/ld\+json["\'][^>]*>(.*?)</script>~is', $html, $m)) {
 393: function parse_product_page_jsonld(string $html, string $pageUrl): ?array {
 394:     foreach (extract_jsonld_blocks($html) as $b) {
 408: function extract_meta_content(string $html, string $attr, string $value): string {
 411:     if (preg_match('~<meta[^>]+'.$attr.'=["\']'.$value.'["\'][^>]*content=["\']([^"\']+)["\']~i', $html, $m)) {
 416: function extract_itemprop(string $html, string $itemprop): string {
 418:     if (preg_match('~itemprop=["\']'.$p.'["\'][^>]*(content|value)=["\']([^"\']+)["\']~i', $html, $m)) {
 421:     if (preg_match('~itemprop=["\']'.$p.'["\'][^>]*>\s*([^<]+)\s*<~i', $html, $m)) {
 435: function parse_product_page_fallback_html(string $html, string $pageUrl): ?array {
 436:     $name = extract_meta_content($html, "property", "og:title");
 437:     if ($name === "" && preg_match('~<title>\s*(.*?)\s*</title>~is', $html, $m)) {
 441:     $priceStr = extract_meta_content($html, "property", "product:price:amount");
 442:     $currency = extract_meta_content($html, "property", "product:price:currency");
 444:     if ($priceStr === "") $priceStr = extract_itemprop($html, "price");
 445:     if ($currency === "") $currency = extract_itemprop($html, "priceCurrency");
 450:     $sku = extract_itemprop($html, "sku");
 451:     $gtin = extract_itemprop($html, "gtin13");
 452:     if ($gtin === "") $gtin = extract_itemprop($html, "gtin");
 453:     if ($gtin === "") $gtin = extract_itemprop($html, "gtin14");
 516:         $html = (string)$r["body"];
 517:         $links = extract_links_from_html($html, $root);
 703:         $html = (string)$r["body"];
 707:         $p = parse_product_page_jsonld($html, $finalUrl);
 709:             $p = parse_product_page_fallback_html($html, $finalUrl);