SHELL SCRIPT READ XML

#!/bin/bash
#Looking for four keywords in here
for key in changelog name date email
do
OUTPT=`grep $key log.xml | tr -d '\t' | sed 's/^\([^<].*\)$/\1/' `
eval ${key}=`echo -ne \""${OUTPT}"\"`
done

# Getting the results in four specific arrays
changelogarr=( `echo ${changelog}` )
namearr=( `echo ${name}` )
datearr=( `echo ${date}` )
emailarr=( `echo ${email}` )

#Print all Arrays
echo ${changelogarr[@]}
echo ${namearr[@]}
echo ${datearr[@]}
echo ${emailarr[@]}

SECT="subsection1"
sed -n "/<$SECT>/,/<\\\\$SECT>/ p" data.xml | sed '1d;$d' >temp
while read L
do
    eval "$L"
done < temp
echo "X='$X' - Y='$Y' - Z='$Z'"