Keyword Analysis & Research: perl hash to json

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
perl hash to json	0.43	0.4	8674	57	17
perl	0.39	0.1	9072	80	4
hash	1.35	1	3861	62	4
to	1.84	0.8	9198	23	2
json	0.02	0.3	6449	57	4

Keyword	CPC	PCC	Volume	Score
perl hash to json	1.5	0.7	1159	79
perl convert hash to json	0.21	0.8	9344	79
read json and store in hash perl	0.76	0.8	3153	30
perl json decode hash	0.54	0.4	99	6
perl add hash to hash	1.99	0.2	7959	21
perl xml to hash	0.25	0.1	4287	31
perl append to hash	0.27	0.5	5576	76
perl add to hash	0.94	0.5	2520	77
perl reference to hash	1.86	0.2	4027	39
perl hash of hash	1.56	0.9	1022	91
how to create hash in perl	0.8	0.1	8671	98
perl xls to json	1.69	0.2	226	4
using hash in perl	0.47	0.5	3420	77
how to write json file in perl	0.43	0.6	1192	95
perl print hash to file	1.14	0.5	4625	9
creating hash in perl	0.45	0.7	4879	98
perl create hash of hashes	0.67	0.1	2352	51
perl hash in python	0.44	0.5	5304	97
perl $hash	0.42	1	1230	54
perl-json	0.84	1	8679	20
perl-json-xs	0.86	0.5	384	91

(Choose at least 2 and not exceed 5 keywords)

Choose at least 2 and not exceed 5 keywords