import re
example_list = ['word <= 0.02', 'word_one <= 0.04', 'word two <= 0.01']
new_list = []
regex = r'\w+\s+\w+\b'
for i in example_list:
if re.match(regex, i):
new_list.append(i)
print(new_list)
aW1wb3J0IHJlCmV4YW1wbGVfbGlzdCA9IFsnd29yZCA8PSAwLjAyJywgJ3dvcmRfb25lIDw9IDAuMDQnLCAnd29yZCB0d28gPD0gMC4wMSddCm5ld19saXN0ID0gW10KcmVnZXggPSByJ1x3K1xzK1x3K1xiJwpmb3IgaSBpbiBleGFtcGxlX2xpc3Q6CiAgICBpZiByZS5tYXRjaChyZWdleCwgaSk6CiAgICAgICAgbmV3X2xpc3QuYXBwZW5kKGkpCnByaW50KG5ld19saXN0KQ==