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Is \bword\b and \<word\> equivalent in GREP and what usage of \<, \>?

开发者 https://www.devze.com 2023-03-21 00:53 出处:网络
Is \\bword\\b and \\<word\\> equivalent in GREP and what usage of \\开发者_如何转开发<, \\> ?I think the meaning is the same. But \\b is Perl and \\< > is Unix.

Is \bword\b and \<word\> equivalent in GREP and what usage of \开发者_如何转开发<, \> ?


I think the meaning is the same. But \b is Perl and \< > is Unix. For more details.


The only difference is that

  • \< matches the empty string at the beginning of the word;
  • \> matches the empty string at the end of the word;
  • \b matches the empty string at both the beginning and the end of the word.

Well, I bet this is not news for you :) but this is the only difference so you can any of these operators. I would vaguely suggest that \< and \> are a bit more readable, but it is more a taste question than anything else.

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