Question

How to convert multiple <br/> tags to a single <br/> tag using RegEx in Go

Answer 1

package main

import (
    "fmt"
    "regexp"
)

func main() {
    input := "ab<br/><br/>cd<br/>efg<br/><br/><br/>hijk<br/><br/>"

    // Compile regex to match multiple consecutive <br/> tags
    pattern := regexp.MustCompile(`(<br\s*/?>\s*)+`)

    // Replace with a single <br/>
    output := pattern.ReplaceAllString(input, "<br/>")

    fmt.Println(output)
}



/*
run:

ab<br/>cd<br/>efg<br/>hijk<br/>

*/

 

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