code: def rename(name):
      m = re.match(r"conv(\d+)_(\d+)$", name)
      if m:
          i, j = map(int, m.groups())
          return "conv{:d}_{:d}/conv".format(i, j)
  
      return name
  
file_path: chainercv/examples/vgg/caffe2npz.py
imports: import argparse
  import re
  import chainer
  from chainer import Link
  import chainer.links.caffe.caffe_function
label_desc: Use image node_id 1 for calling a global function with example usage: rename(name) and returns: name, str