Or you could try something like https://play.golang.org/p/xkmchEgyVir
On Thursday, 1 April 2021 at 20:02:29 UTC+1 Matt KØDVB wrote: > Use a capture group > > regex := regexp.MustCompile(`.*\bCore Count: (\d+)`) > result := regex.FindAllStringSubmatch(raw, -1) > > https://play.golang.org/p/r_TxhVZVfzE > > See also https://www.youtube.com/watch?v=XCE0psygwj8 > > On Apr 1, 2021, at 12:32 PM, Artur Vianna <lordho...@gmail.com> wrote: > > Try the regex: "Core Count: [0-9]+", then split on ":" and select the > second part. > > On Thu, 1 Apr 2021, 15:28 Sharan Guhan, <shar...@gmail.com> wrote: > >> Hi Experts, >> >> New to Golang and finding it non trivial to achieve the below efficiently >> :-) Any pointers will help.. >> >> I have a huge string as below .. Now from this I want to extract the >> number "18" after "Core count".. I was thinking of walking through each >> string with Spilt("\n"), but that will make it slower. I also tried >> strings.Index with "Core count", but unable to see how to pull the 18 from >> this.. >> >> Sharan >> >> >> "Version: Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz >> Voltage: 1.6 V >> External Clock: 100 MHz >> Max Speed: 4000 MHz >> Current Speed: 2300 MHz >> Status: Populated, Enabled >> Upgrade: Socket LGA3647-1 >> L1 Cache Handle: 0x004D >> L2 Cache Handle: 0x004E >> L3 Cache Handle: 0x004F >> Serial Number: Not Specified >> Asset Tag: UNKNOWN >> Part Number: Not Specified >> Core Count: 18" >> >> -- >> You received this message because you are subscribed to the Google Groups >> "golang-nuts" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to golang-nuts...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/golang-nuts/CAGOT8aq8btVfAYWCpGz69cvPG_OQomNGyUjBg7oa85%2BAKqp7yQ%40mail.gmail.com >> >> <https://groups.google.com/d/msgid/golang-nuts/CAGOT8aq8btVfAYWCpGz69cvPG_OQomNGyUjBg7oa85%2BAKqp7yQ%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> > > -- > You received this message because you are subscribed to the Google Groups > "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to golang-nuts...@googlegroups.com. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/golang-nuts/CAE%3DAWBUkNucnBM762j-3fPu%2BD8wEMbo4xe%2B4QxM40oosiqCq7w%40mail.gmail.com > > <https://groups.google.com/d/msgid/golang-nuts/CAE%3DAWBUkNucnBM762j-3fPu%2BD8wEMbo4xe%2B4QxM40oosiqCq7w%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > > > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/430a46db-cf72-4caf-8d40-93f71f397b0bn%40googlegroups.com.