问如何在多个正则表达式之间进行匹配和替换

EN

var string = `Instead of reproducing full sentences from the summarized text, these methods either compress the sentences [1, 4-6], or re-generate new sentences from scratch [3].
1. Jing, H.: Sentence Reduction for Automatic Text Summarization. In Proceedings of the 6th Applied Natural Language Processing Conference, Seattle, USA, 2000, pp. 310–315.
3. McKeown et al: Sentence Reduction for Automatic Text Summarization. In Proceedings of the 6th Applied Natural Language Processing Conference, Seattle, USA, 1999, pp. 310–315.
4. Knight and Marcu.: Sentence Reduction for Automatic Text Summarization. In Proceedings of the 6th Applied Natural Language Processing Conference, Seattle, USA, 2000, pp. 310–315.
5. Sporleder and Lapata: Sentence Reduction for Automatic Text Summarization. In Proceedings of the 6th Applied Natural Language Processing Conference, Seattle, USA, 2005, pp. 310–315.
6. Steinberger and Ježek: Sentence Reduction for Automatic Text Summarization. In Proceedings of the 6th Applied Natural Language Processing Conference, Seattle, USA, 2006, pp. 310–315.`;

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        authors = [];

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    numbers.forEach(function(number) {
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        authors.push(matches[1] + ' ' + matches[2]);
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