# Kibana 精确搜索（不想让系统自动忽略大小写）

**URL:** <https://discuss.elastic.co/t/kibana/139073>\
**Category:** 中文提问与讨论\
**Created:** [July 9, 2018, 2:32am UTC](https://discuss.elastic.co/t/kibana/139073 "2018-07-09T02:32:20Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![wuwenjie\_cn](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/wuwenjie_cn/32/32514_2.png) [@wuwenjie\_cn](https://discuss.elastic.co/u/wuwenjie_cn)\
**Post date:** [July 9, 2018, 2:32am UTC](https://discuss.elastic.co/t/kibana/139073/1 "2018-07-09T02:32:20Z")

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使用Kibana discover模块搜索数据时，系统会将输入的字符串自动忽略大小写，如何可以让系统不忽略大小写，即：我输入“INFO”时，只能匹配到"INFO"的相关信息，而不会匹配到"info"?

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [August 6, 2018, 2:32am UTC](https://discuss.elastic.co/t/kibana/139073/2 "2018-08-06T02:32:23Z")

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