我在变量中存储了很多文本。
text="This is sentence! this is not sentence! This is sentence. this is not sencence."
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我正在通过这个命令寻找句子:
echo $text | awk 'match($0,/([A-Z])([^!?.]*)([!?.])/) { print substr($0,RSTART,RLENGTH) }'
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我的输出是:
This is sentence!
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预期输出:
This is sentence!
This is sentence.
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更多示例: 文本中有语法正确和错误的句子。正确的句子由开头的大写字母和结尾字符 (.?!) 标识。我只想打印正确的句子。
text="incorrect sentence! this is not sentence! This is sentence. this is not sencence. This is correct sentence."
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预期输出:
This is sentence.
This is correct sentence.
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我能够找到第一个匹配项,但不是全部。感谢您的帮助 :)