Eclipse : 在 Eclipse IDE 下只搜索一个特定的词
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Eclipse : search for only a particular word under Eclipse IDE
提问by Pawan
Is it possible to search for only a particular word under Eclipse IDE . For example i need to search for a word "sub" .
是否可以在 Eclipse IDE 下仅搜索特定单词。例如，我需要搜索一个词 "sub" 。
But the problem is that , when i did ctr l + H and typed the word "sub" , it producing all matching results such as submit ----etc , but i want the exact word "sub" in my Search .
但问题是，当我按 ctr l + H 并输入“sub”这个词时，它会产生所有匹配的结果，例如 submit ----etc ，但我想要在我的“搜索”中输入“sub”这个词。
Please let me know if its possible ??
请让我知道它是否可能？
Thanks in advance .
提前致谢 。
回答by Ashutosh Jindal
Try using regular expressions in the File Search Dialogue (Ctrl + H). You can use the word boundariesmodifier \blike so :
尝试在文件搜索对话框 (Ctrl + H) 中使用正则表达式。您可以像这样使用word boundaries修饰符\b：
\bsub\basks eclipse to search for all matches in which sub is both followed and preceded by a word boundary. Read more about word boundaries here.
\bsub\b要求 eclipse 搜索所有在 sub 后面和前面都有单词边界的匹配项。在此处阅读有关字边界的更多信息。
Here is a sample snapshot of the Search Results using the above:
以下是使用上述内容的搜索结果的示例快照：
If you want to restrict the search to the current project then try selecting 'Enclosing Projects' radio option. This option will be disabled if you don't already have a file from the Project opened. To get past this annoyance, I would recommend creating a Working Set with just the project(s) of interest and then restricting the search on that Working Set.
如果您想将搜索限制为当前项目，请尝试选择“封闭项目”单选选项。如果您还没有打开项目中的文件，则此选项将被禁用。为了摆脱这种烦恼，我建议仅使用感兴趣的项目创建一个工作集，然后限制对该工作集的搜索。
回答by aleroot
You can do it from Find/Replace menu (CTRL+F) and flagging the Whole wordoption :
您可以从“查找/替换”菜单 ( CTRL+F) 并标记“全字”选项来执行此操作：
Otherwise from the standard Search menu(CTRL+H) you can achieve the same result using an appropriate regular expression, in your case you just need to append a space after(or/and before) the sub text and you will get only the whole word.
否则，从标准搜索菜单 ( CTRL+H) 中，您可以使用适当的正则表达式获得相同的结果，在您的情况下，您只需要在子文本之后（或/和之前）附加一个空格，您将只获得整个单词。
回答by Joydeep Roy
Select the word and then press Ctrl+Alt+letter(G)it will search the word where it is used.
选择单词，然后按Ctrl+Alt+letter(G)它将搜索使用它的单词。
