Shell Programming and Scripting

<tag>12345678901234</tag>

<tag>12345678901235</tag>

sed 's/[0-9][0-9]*/new_val/g' input.xml

sed 's/\(<.*>\)[0-9][0-9]*\(<\/.*>\)/\1new_val\2/g' input.xml

  
x=0
new_val=1
imsiarray[13]
 
#Generate unique IMSI ID
 while ((x < 13)) ; do
         imsiarray[x]=$RANDOM
       x = x+1
  done
 
#here imsiarray needs to be converted to new_val
 
sed 's/\(<ns2:imsi>\)[0-9][0-9]*\(<\/ns2:imsi>\)/\1'$new_val'\2/g' $dateiundpfad

# echo "<tag>12345678901234</tag>"|sed 's|\(<[^<]*>.\{13\}\).\([^>]*>\)|\1NEW\2|'
<tag>1234567890123NEW</tag>

imsi=''
imsi=$RANDOM$RANDOM$RANDOM$RANDOM$RANDOM
new_val=expr $imsi 1 14

sed 's/\(<ns2:imsi>\)[0-9][0-9]*\(<\/ns2:imsi>\)/\1'$new_val'\2/g' $dateiundpfad