Shell Programming and Scripting

#!/bin/bash

count=1; tarray1=(); tarray2=()

while IFS= read line
do
    if [[ "$count" = "1" ]]; then
     ((count++)); oline1="$line"; tarray1=($oline1)

    elif [[ "$count" = "2" ]]; then
     ((count++)); oline2="$line"; tarray2=($oline2)
     
        if [[ "${tarray2[2]}" =~ "(" ]]; then
         oline1=`echo "$oline1" | sed 's/'${tarray1[4]}'   /'${tarray1[4]}'new/'`
        fi

     printf "%s\n%s\n" "$oline1" "$oline2"

    else
     echo "$line"
     count=1

    fi
done <inputfile