package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^(?<time>\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{3}) +\[(?<thread>[^ ]+)\] +(?<severity>[^ ]+) +\[\]\[(?<request_id>[^ ]*)\]\[\] +(?<class>[^ :]*) +- +(?<log>.*)$`)
var str = `2021-03-09 05:31:41.396 [main] INFO [][][] o.s.c.b.c.PropertySourceBootstrapConfiguration - Located property source: [BootstrapPropertySource {name='bootstrapProperties-configmap.aa.default'}]`
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/