package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)all\s+(\S+\s+){2}(?<field1>[\d\.]+)`)
var str = ` 10/1/2017 0:10:01 all 9.13 0 1.68 6.6 0 82.59
10/1/2017 0:20:01 all 7.46 0 0 5.74 0 85.17
10/1/2017 0:30:01 all 9.05 0 129 1.53 0 88.13
10/1/2017 0:40:01 all 7.77 0 1.45 1.23 0 89.54
10/1/2017 0:50:01 all 7.08 0 1.5 1.41 0 90.02
10/1/2017 1:00:01 all 6.46 0 1.43 1.82 0 90.29
10/1/2017 1:10:01 all 45.4 0 4.2 29.27 0 21.13
10/1/2017 1:20:01 all 61.74 0 4.74 31.19 0 2.32
10/1/2017 1:30:01 all 64.17 0 4.72 26.31 0 4.81
10/1/2017 1:40:01 all 47.54 0 4.23 19.44 0 28.79
10/1/2017 1:50:01 all 44.59 0 3.68 17.47 0 34.27
10/1/2017 2:00:01 all 49.16 0 4.22 13.47 0 33.15
10/1/2017 2:10:01 all 41.98 0 3.95 16.47 0 37.59`
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/