Wildcard and Regular Expressions |
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Wildcard and Regular Expressions
Wildcard: There are two kind of wildcards, one is (*), the other is (?). (*) stands for any number of characters (?)stands for one character. and they are case-insensitive.
Example: *.txt matchs aaa.txt and bbb.txt a?.txt matchs aa.txt and ab.txt
Regular Expressions: Regular Expressions allow to search complex patterns of words. it looks a bit hard for novices, but it's really simple and powerful. |