DIRegEx 8.7.1 D4-XE10.1

DIRegEx is the most complete regular expression engine library available for Borland / CodeGear Delphi. Its performance is unmatched by the competition and it requires no DLLs or external files whatsoever. DIRegEx offers two regular expression algorithms: Perl 5.10 and DFA, encapsulated by two classes TDIPerlRegEx and TDIDfaRegEx. Because of its common ancestor class TDIRegEx, both algorithms can be used interchangably without rewriting existing code. DIRegEx implements all functionality for working with regular expressions: Search, including buffered searching within huge files. Match Replace List Filter DIRegEx's regular expression syntax closely corresponds with Perl 5.10. Unicode is supported via UTF-8 encoded strings: full substring capturing named subpatterns (Perl and Python syntax) case sensitive and insensitive matching greedy and non-greedy repetition quantifiers back references assertions look-behind and look-ahead conditional subpatterns recusive patterns and much more ... DIRegEx also includes two regular expression mask controls similar to TMaskEdit. These edit and combo-box classes validate the user's text input against regular expression patterns and allow for sophisticated input verification which is yet very simple to implement.