package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)\b(?<pat>[whlb])(?:\s*x\s*(?<pat>[whlb]))+\b`)
var str = `The measurements are (w x h x l): 5x7x3cm
The measurements, in form wxhxl: 5x7x3cm
Measurement options are (wxhxl), (hxlxb): Some random stuff
w x h x l x l x h`
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/