package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`class[\s\S]*bar2\(\)(?!class)`)
var str = `class foo1(object):
bar1()
class foo2(object):
bar2()
class foo3(object):
bar3()`
if len(re.FindStringIndex(str)) > 0 {
fmt.Println(re.FindString(str),"found at index",re.FindStringIndex(str)[0])
}
}
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/