正则表达式查找两个或多个连续字符 [英] RegEx to find two or more consecutive chars

问题描述

我需要确定一个字符串是否包含两个或多个连续的 alpha 字符.两个或多个 [a-zA-Z] 并排.示例:

I need to determine if a string contains two or more consecutive alpha chars. Two or more [a-zA-Z] side by side. Example:

"ab" -> valid
"a1" -> invalid
"a b" -> invalid
"a"-> invalid
"a ab" -> valid
"11" -> invalid

推荐答案

这应该可以解决问题:

[a-zA-Z]{2,}

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