admin1
17 lines
449 B
Dart
17 lines
449 B
Dart
int? extractEpisodeNumberFromTitle(String title) {
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for (final p in _episodeTitlePatterns) {
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final m = p.firstMatch(title);
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if (m != null) {
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final n = int.tryParse(m.group(1)!);
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if (n != null) return n;
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}
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}
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return null;
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}
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final List<RegExp> _episodeTitlePatterns = [
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RegExp(r'第\s*0*(\d+)\s*[话集話]'),
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RegExp(r'\bS\d+E0*(\d+)\b', caseSensitive: false),
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RegExp(r'\bEP?\s*0*(\d+)\b', caseSensitive: false),
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];
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