def dir = new File("d:/var/wormser/vendor")
dir.eachFile{ f->
def name = f.name;
println name
name = name.replaceAll(/^([A-Z])(\d{2}) (.+)/, "\$10\$2_\$3")
def newFile = new File(dir.getAbsolutePath() + File.separator + name)
f.renameTo(newFile)
}
dir.eachFile{ f->
def name = f.name;
println name
name = name.replaceAll(/^([A-Z])(\d{2}) (.+)/, "\$10\$2_\$3")
def newFile = new File(dir.getAbsolutePath() + File.separator + name)
f.renameTo(newFile)
}