RegEx / Regular Expression Components for Delphi

 A regular expression (regex, regexp) is a string that describes or matches a set of strings, according to certain syntax rules. Regular expressions are used as a powerful and convenient way to recognize patterns in text.Using regular expressions you can validate e-mail addresses, extract ZIP-codes from documents, search for complex patterns in files and much more.RegEx for a valid file name: (?i)^(?!^(PRN|AUX|CLOCK\$|NUL|CON|COM\d|LPT\d|\..*)(\..+)?$)[^\\\./:\*\?\"<>\|][^\\/:\*\?\"<>\|]{0,254}$Delphi does not provide a regular expression library in the VCL, so you will need to use a third party VCL component.You can't view the links! Click here to registerTPerlRegEx Delphi source, PCRE C sources, PCRE OBJ files and DLL are included. You can choose to link the OBJ files directly into your application, or to use the DLL. TPerlRegEx has full support for regex search-and-replace and regex splitting, which PCRE does not. Full documentation is included with the download as a help file. You can't view the links! Click here to register You can't view the links! Click here to registerFull source code included, pure Delphi code. You can't view the links! Click here to register You can't view the links! Click here to registerDIRegEx is a library of Delphi components and procedures that implement regular expression pattern matching using the same syntax and semantics as Perl 5.10, with just a few differences. This includes support for UTF-8 encoded strings and Unicode general category properties. You can't view the links! Click here to register