fork download
  1. BEGIN { FS= "" }
  2. { for (i=1; i<=length($0) ; i++) {
  3. if (i % 2 == 0) { macaddr=macaddr $i ":" }
  4. else { macaddr = macaddr $i }
  5. }
  6. print gensub(":$","","g",macaddr)
  7. macaddr=""
  8. }
Success #stdin #stdout 0.01s 5312KB
stdin
b07b2561f14b,192.168.3.2,255.255.255.0,24,192.168.3.2/24,,103,cimr.cam.ac.uk,NONPAREIL,5.19,George Han,,Windows 11 Education,Deane,,Dell,Latitude 3310,5/213,Laphroaig,3/0/12
685b3587fa2d,192.168.3.3,255.255.255.0,24,192.168.3.3/24,,103,cimr.cam.ac.uk,ARGUS,1.7,,,,Admin,,Apple,Macbook,,,
00e04ce28653,192.168.3.4,255.255.255.0,24,192.168.3.4/24,,103,cimr.cam.ac.uk,VENTRIC,4.19a,Venkat Pisupati,,Mac OS 14 Sonoma,Nixon-Abell,,Apple,MacBook Air,,,
00e04ce248b1,192.168.3.5,255.255.255.0,24,192.168.3.5/24,,103,cimr.cam.ac.uk,HESPERUS,4.19a,Priyanka Peres,,Mac OS 14 Sonoma,Nixon-Abell,,Apple,MacBook Air,4L/72,Lagavulin,1/0/36
00e04c447033,192.168.3.6,255.255.255.0,24,192.168.3.6/24,,103,cimr.cam.ac.uk,WHISPERIA,4.2,Sara Cuevas Ocana,sc2569,Mac OS 15 Sequoia,Marciniak,CXH4HQH42H,Apple,MacBook Pro,4/094,Glencraig,1/0/40
stdout
b0:7b:25:61:f1:4b:,1:92:.1:68:.3:.2:,2:55:.2:55:.2:55:.0:,2:4,:19:2.:16:8.:3.:2/:24:,,:10:3,:ci:mr:.c:am:.a:c.:uk:,N:ON:PA:RE:IL:,5:.1:9,:Ge:or:ge: H:an:,,:Wi:nd:ow:s :11: E:du:ca:ti:on:,D:ea:ne:,,:De:ll:,L:at:it:ud:e :33:10:,5:/2:13:,L:ap:hr:oa:ig:,3:/0:/1:2
68:5b:35:87:fa:2d:,1:92:.1:68:.3:.3:,2:55:.2:55:.2:55:.0:,2:4,:19:2.:16:8.:3.:3/:24:,,:10:3,:ci:mr:.c:am:.a:c.:uk:,A:RG:US:,1:.7:,,:,,:Ad:mi:n,:,A:pp:le:,M:ac:bo:ok:,,:,
00:e0:4c:e2:86:53:,1:92:.1:68:.3:.4:,2:55:.2:55:.2:55:.0:,2:4,:19:2.:16:8.:3.:4/:24:,,:10:3,:ci:mr:.c:am:.a:c.:uk:,V:EN:TR:IC:,4:.1:9a:,V:en:ka:t :Pi:su:pa:ti:,,:Ma:c :OS: 1:4 :So:no:ma:,N:ix:on:-A:be:ll:,,:Ap:pl:e,:Ma:cB:oo:k :Ai:r,:,,
00:e0:4c:e2:48:b1:,1:92:.1:68:.3:.5:,2:55:.2:55:.2:55:.0:,2:4,:19:2.:16:8.:3.:5/:24:,,:10:3,:ci:mr:.c:am:.a:c.:uk:,H:ES:PE:RU:S,:4.:19:a,:Pr:iy:an:ka: P:er:es:,,:Ma:c :OS: 1:4 :So:no:ma:,N:ix:on:-A:be:ll:,,:Ap:pl:e,:Ma:cB:oo:k :Ai:r,:4L:/7:2,:La:ga:vu:li:n,:1/:0/:36
00:e0:4c:44:70:33:,1:92:.1:68:.3:.6:,2:55:.2:55:.2:55:.0:,2:4,:19:2.:16:8.:3.:6/:24:,,:10:3,:ci:mr:.c:am:.a:c.:uk:,W:HI:SP:ER:IA:,4:.2:,S:ar:a :Cu:ev:as: O:ca:na:,s:c2:56:9,:Ma:c :OS: 1:5 :Se:qu:oi:a,:Ma:rc:in:ia:k,:CX:H4:HQ:H4:2H:,A:pp:le:,M:ac:Bo:ok: P:ro:,4:/0:94:,G:le:nc:ra:ig:,1:/0:/4:0