Keyword Analysis & Research: perl regex not match

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
perl regex not match	1.6	1	694	46	20
perl	1.18	0.9	86	59	4
regex	1.19	0.9	3080	29	5
not	0.2	1	1423	21	3
match	1.21	1	6321	70	5

Keyword	CPC	PCC	Volume	Score
perl regex not match	1.04	0.4	8010	82