package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?<=\|)\d+(?=\|)|(?<=\+)\d+(?=\+)|(?<=\$)\d+|\d+(?=%)`)
var str = `Theses are some of the fail cases that I am looking to avoid variable123 or variable_123name or _123_, where some of the acceptable cases are |123| or +123+ $123 123% ext...`
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/