tibifide

请问提取 caseId 的数字正则怎么写?

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  •   tibifide · Dec 2, 2021 · 1254 views
    This topic created in 1656 days ago, the information mentioned may be changed or developed.
    提取字符串"Connection: keep-alive CASE_ID: 574 SUITE_Id: 88".

    期望把“574”提取出来。
    sdadg
        1
    sdadg  
       Dec 7, 2021
    (?<=CASE_ID: )\d+
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