import re

str = '{0,  "Nose"},\
        {1,  "Neck"},\
        {2,  "RShoulder"},\
        {3,  "RElbow"},\
        {4,  "RWrist"},\
        {5,  "LShoulder"},\
        {6,  "LElbow"},\
        {7,  "LWrist"},\
        {8,  "MidHip"},\
        {9,  "RHip"},\
        {10, "RKnee"},\
        {11, "RAnkle"},\
        {12, "LHip"},\
        {13, "LKnee"},\
        {14, "LAnkle"},\
        {15, "REye"},\
        {16, "LEye"},\
        {17, "REar"},\
        {18, "LEar"},\
        {19, "LBigToe"},\
        {20, "LSmallToe"},\
        {21, "LHeel"},\
        {22, "RBigToe"},\
        {23, "RSmallToe"},\
        {24, "RHeel"},\
        {25, "Background"},'

iters = re.finditer(r'\{(\d{1,2})\,\s+\"(\w{4,10})\"\}\,', str)
lis = []
for m in iters:
    lis.append(m.group(2))
print(lis)
