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From: | me |
Subject: | Re: what is the regular expression that matches nothing? -- I think it is the null expression. When I do "egrep '' somefile" the result is the same as when I do "cat somefile". The result of "egrep -v '' somefile" is, as expected, nothing. HTH |
Date: | 23 Dec 2004 21:36:09 GMT |
Randy Yates wrote: > For use in the xemacs package "efs." Ah! Sorry, I didn't notice this part. I don't know xemacs.
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