#!/bin/bash
txt='e5c1640ed000f865fb3acf675be3cda4 26/06/2018 14:43:41.935216|19*.***.***.**9| 14:45:41.971271|19*.***.***.**9|'
echo $txt | \
  awk -F"[ |]+" 'BEGIN {ORS=""} {
    print $1;
    dt=$2;
    for(i=3;i<=NF;i++) { 
      if ($i~/^[0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]+$/) {
         sub(/\..*/, "", $i);
         print "," dt " " $i;
      }
    } 
  }'
txt2='e5c1640ed000f865fb3acf675be3cda4 26/06/2018 14:43:41.935216|19*.***.***.**9| 14:45:41.971271|19*.***.***.**9|| 12:49:11.971271|19*.***.***.**9|'
echo -e "\n"
echo $txt2 | awk -F"[ |]+" 'BEGIN {ORS=""} {print $1;dt=$2;for(i=3;i<=NF;i++){if($i~/^[0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]+$/){sub(/\..*/, "", $i);print "," dt " " $i;}}}'

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