字母字符和空格的Javascript正则表达式? [英] Javascript regex for alphabetic characters and spaces?

问题描述

我需要包含a-z，A-Z和空格的javascript正则表达式

I need a regex for javascript that includes a-z, A-Z, and spaces

例如，将接受字符串鲍勃说嗨"，但不接受有四个小丑"

For example, the string "Bob says Hi" would be accepted, but not "There were 4 clowns"

我得到的最接近的是/^ [a-zA-Z] + $/，其中包括a-z和A-Z，但不包含空格.

The closest I've gotten is /^[a-zA-Z]+$/ which includes a-z and A-Z but not spaces.

推荐答案

/^ [A-Za-z] + $/或/^ [A-Za-z \ s] + $/

更多好东西在这里:
http://www.regular-expressions.info/javascript.html

或仅/\ w + $/(如果您还希望使用0-9和下划线(\ w代表文字字符"，通常是 [A-Za-z0-9 _] ).但是您最近的编辑表明您不想要0-9，所以请使用上面的前2个.

or just /\w+$/ if you also want 0-9 and underscores (\w stands for "word character", usually [A-Za-z0-9_]). But your recent edit indicates that you dont want 0-9, so use one of the first 2 above.

这篇关于字母字符和空格的Javascript正则表达式?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！