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如何在字符串中循环数组

如何解决如何在字符串中循环数组

我有这样的字符串

    data := `["452","767","406","535","908"]`

我想要这样的输出

452
767
406
535
908

我试试

for _,s := range data {
        fmt.Println(s)

    }

但结果是

91 34 52 53 50 34 44 34 55 54 55 34 44 34 52 48 54 34 44 34 53 51 53 34 44 34 57 48

解决方法

将其解析为 JSON 字符串。

library(ggmap)
library(ggforce)
library(ggvoronoi)
library(tidyverse)

b <- get_map(c(2.09174,50.52550,7.36819,53.68320),maptype = "toner",source = "stamen",zoom = 8)

lon <- c(3.76779,5.31313,3.48031,3.90727,4.15682)
lat <- c(51.2219,52.0808,50.7684,51.2684,50.9502)
hex_col <- c("#5A586E","#47967F","#4EB22E","#9E82C5","#ADCFAD")
to_plot <- data.frame(lon,lat,hex_col)

ggmap(b,base_layer = ggplot(data = to_plot,aes(x = lon,y = lat))) +
  geom_voronoi(mapping = aes(fill = hex_col),alpha = 0.5) +
  scale_fill_identity() +
  geom_voronoi_segment()
,
package main

import (
    "strings"
    "unicode"
)

func main() {
    data := `["452","767","406","535","908"]`
    tokens := strings.FieldsFunc(data,unicode.IsPunct)
    for _,token := range tokens {
        println(token)
    }
}

输出:

452
767
406
535
908

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