perl expression

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
perl expression	1.45	0.2	8925	13	15
perl	0.28	0.4	8681	71	4
expression	1.9	0.5	8847	2	10

Keyword	CPC	PCC	Volume	Score
perl expression	1.06	1	2563	78
perl expression tester	0.3	0.5	8948	83
perl regular expression	0.5	0.6	3422	45
perl regular expression cheat sheet	0.02	0.7	3227	77
perl regular expression tester	0.13	0.2	5888	53
how to find regular expression in perl	1.87	0.6	3616	62
perl compatible regular expression	1.11	1	1687	58
perl has a powerful regular expression engine	0.25	1	4585	83