Golang编译了正则表达式，以删除字符串中的@以及@之后的所有内容

Question

If I have a string that looks like "Abraham Lincoln" @en. What i want to do is if it contains @en then remove the quotes, but keep what is inside and remove @en.

What is the best way to do this in golang?

Answer 1

One way you could do this based off your example input.

package main

import (
   "fmt"
   "regexp"
)

func main() {
   s := `"Abraham Lincoln" @en`
   reg := regexp.MustCompile(`"([^"]*)" *@en`)
   res := reg.ReplaceAllString(s, "${1}")
   fmt.Println(res) // Abraham Lincoln
}

If you have more data that follows the quotes, you could always change the expression to:

reg := regexp.MustCompile(`"([^"]*)".*@en`)

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