package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?i)cat(?![^<]*>|[^<>]*<\/mux-video>|[^"'<>]*href\s*=\s*['"][^'"]*['"])`)
var str = `text with a cat
<img src="path/to/cat.jpg" />
<mux-video source="path/to/cat">cat</mux-video>
more text with capital Cat CAT cAT
<a href="path/to/cat.pdf">this should match cat</a>
works!
`
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/