regex javascript only letters

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
regex javascript only letters	1.39	0.6	4654	77	29
regex	1.49	0.6	8223	51	5
javascript	1.66	0.2	7759	52	10
only	0.56	0.6	5138	24	4
letters	1.8	0.5	7800	8	7

Keyword	CPC	PCC	Volume	Score
regex javascript only letters	1.94	0.2	5066	69
javascript regex only letters and spaces	0.66	0.7	105	19
javascript regex letters and numbers only	1.58	0.8	5417	33
regex for only letters and spaces	1.11	0.2	4254	29
javascript regex no spaces	0.43	0.9	350	68
space in regex javascript	0.71	0.7	4056	30
regex for letters numbers and spaces	1.64	0.5	3977	9
javascript regex space character	1.15	0.8	3702	31
regex command any letter and spaces	0.88	0.9	8891	75
regex only alphabets and space	0.16	0.7	3515	35
regex for all spaces	0.78	0.4	1757	89
regex for space in js	0.49	1	830	48
regex words with spaces	0.63	0.1	6057	52
how to include spaces in regex	0.13	0.4	8922	73
javascript regular expression space	0.63	0.9	5597	89
how to give space in regex	1.93	0.9	884	73