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25 sty 2012 · var filename = path.match(regexFileName); // returns file name. var extension = filename[0].match(regexFileExtension); // returns extension. console.log("The filename is " + filename[0]); console.log("The extension is " + extension[0]); }
String match() and String search() The match() method returns an array of matches. The search() method returns the position of the first match.
25 mar 2009 · var file_name_string = "file.name.string.png" var file_name_array = file_name_string.split("."); var file_extension = file_name_array[file_name_array.length - 1]; Regards
25 lip 2024 · The match() method of String values retrieves the result of matching this string against a regular expression. Try it. Syntax. js. match(regexp) Parameters. regexp. A regular expression object, or any object that has a Symbol.match method.
25 lip 2024 · Uses a regular expression or a fixed string to break a string into an array of substrings. When you want to know whether a pattern is found in a string, use the test() or search() methods; for more information (but slower execution) use the exec() or match() methods.
25 lip 2024 · Matches the same substring matched by the nth capturing group in the regular expression (counting left parentheses). For example, /apple(,)\sorange\1/ matches "apple, orange," in "apple, orange, cherry, peach".
JavaScript String match() The match() method returns an array containing the results of matching a string against a string (or a regular expression).
