Golang React JS Technology Blog

How to extract text from between html tag using Regular Expressions in Golang?

Example

package main

import (
	"fmt"
	"regexp"
)

func main() {
	str1 := `<html><body>
			<form name="query" action="http://www.example.net/action.php" method="post">
				<textarea type="text" name="nameiknow">The text I want</textarea>
				<div id="button">
					<input type="submit" value="Submit" />
				</div>
			</form>
			</body></html>`

	re := regexp.MustCompile(`<textarea.*?>(.*)</textarea>`)

	submatchall := re.FindAllStringSubmatch(str1, -1)
	for _, element := range submatchall {
		fmt.Println(element[1])
	}
}

Output

The text I want
Most Helpful This Week
Split a string at uppercase letters using regular expression in Golang Regular expression to validate common Credit Card Numbers Regular expression to validate email address Regular expression to split string on white spaces Regular expression to extract date(YYYY-MM-DD) from string Regular expression to validate the date format in "dd/mm/yyyy"