js正则问题

Question

"25...........................WireGuard Tunnel #2".replace(/[0-9]+/, "")

这样写只能把25替换掉，我想提取前面的25

Answer 1

"25...........................WireGuard Tunnel #2".match(/[0-9]+/)?.[0]

Answer 2

"25...........................WireGuard Tunnel #2".replace(/(\d+).*$/, "$1")

// 25