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问题描述
我需要在regex中使用alphabet。字词在上述文本中有3个实例不是alphabet！我只是尝试regex与
I need to get the "alphabet." word in regex. In the above text there are 3 instances. It should not include "alphabet!". I just tried regex with
MatchCollection match = Regex.Matches(entireText, "alphabet.");
但这会返回4个实例，包括alphabet！ 。
but this returns 4 instances including "alphabet!". How to omit this and get only "alphabet."
推荐答案
。是regex中的一个特殊字符，尝试转义它：
. is a special character in regex, that matches anything. Try escaping it:
MatchCollection match = Regex.Matches(entireText, @"alphabet\.");
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