Keyword Analysis & Research: validation using regular expression

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
validation using regular expression	0.92	0.7	7183	78	35
validation	1.62	1	224	65	10
using	0.43	0.6	4573	97	5
regular	1.69	0.1	6715	68	7
expression	0.64	0.5	5622	94	10

Keyword	CPC	PCC	Volume	Score
validation using regular expression	0.53	0.1	6081	99