package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)core\.\d*`)
var str = `303488 -rw------- 1 oagmgr oinstall 596971520 May 10 15:54 core.10081
271392 -rw------- 1 oagmgr oinstall 543047680 Aug 16 09:59 core.1708
310616 -rw------- 1 oagmgr oinstall 621223936 Jul 29 09:05 core.21813
261296 -rw------- 1 oagmgr oinstall 524054528 Sep 4 08:29 core.25532
292500 -rw------- 1 oagmgr oinstall 469028864 Jun 25 19:45 core.32008
291580 -rw------- 1 oagmgr oinstall 600080384 Jul 11 22:08 core.7981
365072 -rw------- 1 oagmgr oinstall 484425728 Jun 2 14:08 core.8238
24 -rw-r--r-- 1 oagmgr oinstall 23606 Aug 16 09:59 hs_err_pid1708.log
24 -rw-r--r-- 1 oagmgr oinstall 23436 Apr 4 21:19 hs_err_pid18984.log
24 -rw-r--r-- 1 oagmgr oinstall 23421 Sep 4 08:29 hs_err_pid25532.log
24 -rw-r--r-- 1 oagmgr oinstall 23497 Jul 11 22:08 hs_err_pid7981.log
24 -rw-r--r-- 1 oagmgr oinstall 24080 Jun 2 14:08 hs_err_pid8238.log `
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/