path matcher java

1Tells you if a file matches your pattern
2
3FileSystem fileSystem = FileSystems.getDefault();
4		PathMatcher pathMatcher = fileSystem.getPathMatcher("glob:**/testFile.?");
5		Path path = Paths.get("D:/cp/testFile.t");
6		System.out.println(pathMatcher.matches(path));
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8The "glob:" says that we are glob. You can also regex
9* It matches zero , one or more than one characters. 
10  While matching, it will not cross directories boundaries.
11** It does the same as * but it crosses the directory boundaries.
12? It matches only one character for the given name.
13\ It helps to avoid characters to be interpreted as special characters.
14[] In a set of characters, only single character is matched. 
15  If (-) hyphen is used then, it matches a range of characters. 
16  Example: [efg] matches "e","f" or "g" . [a-d] matches a range from a to d.
17{} It helps to matches the group of sub patterns.
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19In case of "regex", pattern is regular expression defined by java.util.regex.Pattern. 
20    Read java.util.regex.Pattern to get "regex" more.
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22If you want to find a file that matches the pattern consider using FileVistor
23and implementing its methods to visit each file in a directory