21 lines
449 B
Go
21 lines
449 B
Go
package main
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import (
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"fmt"
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"regexp"
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)
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func main() {
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text := "A:99元，B:199元，积分:50"
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// 捕获【数字+元】整体，分组单独取出数字
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re := regexp.MustCompile(`(\d+)元`)
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matches := re.FindAllStringSubmatch(text, -1)
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var amountList []string
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for _, item := range matches {
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// item[0] = 99元，item[1] = 99 纯数字
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amountList = append(amountList, item[1])
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}
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fmt.Println("仅提取金额数字：", amountList)
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}
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