cowboys dating sites in usa 2016 - Regular expression for validating filename

WITH files AS ( select substr(file_name,(instr(file_name,'/',-1,1) 1),length(file_name)) base_filename FROM dba_data_files) select base_filename from files WHERE REGEXP_LIKE(base_filename,'^[^\\./:\*\?This free Java regular expression tester lets you test your regular expressions against any entry of your choice and clearly highlights all matches. Consult the regular expression documentation or the regular expression solutions to common problems section of this page for examples. You can create range of characters using the hyphen character such as A-Z (A to Z).

The following expression is pretty lenient on the format and should accept 999-999-9999, 9999999999, (999) 999-9999.

Make sure to be in global mode (g flag), case insensitive and to have the dot all option on.

programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums Hi all, I am new to regex and need some help. This file path and file name are accessed from a Windows machine as well as Mac machine.

So, when created via the Mac machine, file path and file name can have special characters like * @ $ ?

According to my understanding, below will be the code to perform the above: In explanation: "matches" is a method on String.

In the regex, "." is any character and "*" means "0 or more times".There are probably dozens of way to format a phone number.Your user interface should take care of the formatting problem by having a clear documentation on the format and/or split the phone into parts (area, exchange, number) and/or have an entry mask.Unfortuntely regular expression syntax is a very foriegn langauge to me. any string that doesn't contain a slash is a valid filename.(Because of course, the slash must be a directory separator.) Any other character is valid in a file name -- asterisks, question marks, colons, tabs, line feeds, whatever.I would just include the "\" character in the regular expression.

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