package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)(?<id>\/f\/\d+\/\d+x\d+\/\w+\/[^\/]+)\/?(?<modifiers>m\/?(?<crop>\d+x\d+:\d+x\d+)?\/?(?<resize>(?<width>\-?\d+)x(?<height>\-?\d+))?\/?(?<filters>filters\:[^\/]+)?)?$`)
var str = `/f/39898/1000x600/d962430746/demo-image-human.jpeg/m/100x100:450x350/200x200/filters:grayscale()
/f/39898/2250x1500/c15735a73c/demo-image-human.jpeg/m/600x130
/f/39898/1000x600/d962430746/demo-image-human.jpeg/m/-230x230/filters:rotate(90)
/f/39898/1000x600/d962430746/demo-image-human.jpeg`
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/