package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m).*yellow.*(*SKIP)(*F)|^.*\bblue\b(?=.*brown).*$`)
var str = `yellow blue brown // shouldn't match
f blue brown // should match
sdff blue brown // should match
asdf f blue c // shouldn't match
yellow blue fblue b f brown // shouldn't match
sdff blue brown yellow // shouldn't match
purple blue brown`
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/