What i have is:
<g transform="translate(0,0)">
<g transform="translate(0,2000)">
<g transform="translate(0,4000)">

After regex want this so just adding 2000 onto the second number:
<g transform="translate(0,2000)">
<g transform="translate(0,4000)">
<g transform="translate(0,6000)">