package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^.*getInitialProps[\s\S]*?\bdispatch[\s\S]*?(return).*\n.*`)
var str = `import React from 'react'
class Page extends React.Component {
static async getInitialProps(ctx) {
const res = await fetch('https://api.github.com/repos/zeit/next.js')
const json = await res.json()
dispatchEvent(event)
return { stars: json.stargazers_count }
}
render() {
return <div>Next stars: {this.props.stars}</div>
}
}
export default Page
class Page extends React.Component {
static async getInitialProps(ctx) {
const res = await fetch('https://api.github.com/repos/zeit/next.js')
const json = await res.json()
return { stars: json.stargazers_count }
}
render() {
return <div>Next stars: {this.props.stars}</div>
}
}`
for i, match := range re.FindAllString(str, -1) {
fmt.Println(match, "found at index", i)
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Golang, please visit: https://golang.org/pkg/regexp/