package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(-?\d+)x\^?(\d+)?`)
var str = `ax^3+bx^2+cx+d=0" for example " 2x^3+4x^2-6x+1=0`
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/