How to print only the lines which contains dot(`.`) in the 5th column and remove the colon(`:`) at the end.

I would like to avoid repeating use of awk with `|` rather would love to have do all trick's with single `awk`

**This is my command ouput with `awk`**

```
$ awk '{a[$5]++;} END{for(i in a) print a[i]"  "i}' netappev.logs
4  wafl.vol.full:
5
3  sis.changelog.full:
1  17:58:41
1  using
1  "event
21  vifmgr.bcastDomainPartition:
4  wafl.mirror.access.denied:
76  secd.authsys.lookup.failed:
7  wafl.vol.runningOutOfInodes:

```

One way to print lines which have dot(`.`) only with `grep`:

```
$ awk '{a[$5]++;} END{for(i in a) print a[i]"  "i}' netappev.logs | grep \\.
4  wafl.vol.full:
3  sis.changelog.full:
21  vifmgr.bcastDomainPartition:
4  wafl.mirror.access.denied:
76  secd.authsys.lookup.failed:
7  wafl.vol.runningOutOfInodes:

```

removing colon(`:`) using `|` with `AWK` again.

```
$ awk '{a[$5]++;} END{for(i in a) print a[i]"  "i}' netappev.logs | grep \\. | awk -F: '{print $1}'
4  wafl.vol.full
3  sis.changelog.full
21  vifmgr.bcastDomainPartition
4  wafl.mirror.access.denied
76  secd.authsys.lookup.failed
7  wafl.vol.runningOutOfInodes

```

EDIT:
-----

raw data as asked by @Ed Morton in the comment.

```
Last login time: 2/19/2021 17:58:41
Time                Node             Severity      Event
------------------- ---------------- ------------- ---------------------------
2/19/2021 22:32:16  ksg6007          ERROR         vifmgr.bcastDomainPartition: Broadcast domain KSGI_mgmt-38 is partitioned into 2 groups on node ksg6007. The different groups are: {a0a-38}, {e0M}. LIFs hosted on the ports in this broadcast domain may be at the risk of seeing connectivity issues.
2/19/2021 22:31:31  ksg6013          ERROR         wafl.vol.runningOutOfInodes: The file system on Volume tpv6010_ida_ipdev_workareas@vserver:577ffe3f-4d04-11e7-92cf-00a098c5e37c is using 80 percent or more of the files that can be contained on the volume.
2/19/2021 22:30:03  ksg6005          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (28274) on Vserver (tpv6009) for client with IP address (10.137.170.142).
2/19/2021 22:29:52  ksg6007          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (45509) on Vserver (tpv6011) for client with IP address (10.137.170.112).
2/19/2021 22:29:52  ksg6014          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (45509) on Vserver (tpv6011) for client with IP address (10.137.170.112).
2/19/2021 22:28:37  ksg6006          ERROR         vifmgr.bcastDomainPartition: Broadcast domain KSGI_mgmt-38 is partitioned into 2 groups on node ksg6006. The different groups are: {a0a-38}, {e0M}. LIFs hosted on the ports in this broadcast domain may be at the risk of seeing connectivity issues.
2/19/2021 22:28:01  ksg6008          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (28274) on Vserver (tpv6009) for client with IP address (10.137.170.142).
2/19/2021 22:27:15  ksg6014          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (46537) on Vserver (tpv6010) for client with IP address (10.137.171.26).
2/19/2021 22:27:00  ksg6005          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (35828) on Vserver (tpvtp605) for client with IP address (165.114.117.122).
2/19/2021 22:25:49  ksg6013          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (997) on Vserver (tpv6010) for client with IP address (165.114.118.231).
2/19/2021 22:24:49  ksg6005          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (45509) on Vserver (tpv6010) for client with IP address (10.137.170.112).
2/19/2021 22:24:49  ksg6007          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (45509) on Vserver (tpv6010) for client with IP address (10.137.170.112).
2/19/2021 22:24:49  ksg6008          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (45509) on Vserver (tpv6011) for client with IP address (10.137.170.112).
2/19/2021 22:23:49  ksg6008          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (46537) on Vserver (tpv6010) for client with IP address (10.137.171.26).
2/19/2021 22:23:49  ksg6013          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (46537) on Vserver (tpv6010) for client with IP address (10.137.171.26).
2/19/2021 22:23:47  ksg6005          ERROR         vifmgr.bcastDomainPartition: Broadcast domain KSGI_mgmt-38 is partitioned into 2 groups on node ksg6005. The different groups are: {a0a-38}, {e0M}. LIFs hosted on the ports in this broadcast domain may be at the risk of seeing connectivity issues.
2/19/2021 22:23:35  ksg6008          ERROR         vifmgr.bcastDomainPartition: Broadcast domain KSGI_mgmt-38 is partitioned into 2 groups on node ksg6008. The different groups are: {a0a-38}, {e0M}. LIFs hosted on the ports in this broadcast domain may be at the risk of seeing connectivity issues.
2/19/2021 22:22:37  ksg6007          ALERT         wafl.vol.full: Insufficient space on volume tpv6009_scratch001@vserver:41dd0809-477f-11e7-92cf-00a098c5e37c to perform operation. 8.00KB was requested but only 1.00KB was available.
2/19/2021 22:22:35  ksg6013          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (46329) on Vserver (tpv6009) for client with IP address (165.114.116.50).
2/19/2021 22:21:12  ksg6006          ERROR         wafl.mirror.access.denied: Access to SnapMirror volume 'tpv6010_da' was denied because SnapMirror initialization was not complete (exported Snapshot copy identifier '0' is invalid).
2/19/2021 22:21:04  ksg6014          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (46537) on Vserver (tpv6009) for client with IP address (165.114.118.133).
2/19/2021 22:21:02  ksg6005          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (46709) on Vserver (tpv6009) for client with IP address (10.137.169.63).
2/19/2021 22:21:02  ksg6005          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (46329) on Vserver (tpv6011) for client with IP address (10.137.170.238).
2/19/2021 22:20:58  ksg6007          ERROR         vifmgr.bcastDomainPartition: Broadcast domain KSGI_mgmt-38 is partitioned into 2 groups on node ksg6007. The different groups are: {a0a-38}, {e0M}. LIFs hosted on the ports in this broadcast domain may be at the risk of seeing connectivity issues.
2/19/2021 22:20:02  ksg6005          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (46329) on Vserver (tpv6010) for client with IP address (10.137.170.238).
2/19/2021 22:19:43  ksg6013          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (46709) on Vserver (tpv6011) for client with IP address (10.137.169.63).
2/19/2021 22:19:08  ksg6013          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (994) on Vserver (tpv6011) for client with IP address (165.114.116.101).
2/19/2021 22:19:02  ksg6008          ERROR         secd.authsys.lookup.failed: Unable to retrieve credentials for UNIX user with UID (45509) on Vserver (tpv6009) for client with IP address (10.137.170.112).

```