Expressions

RegexSR is a very easy-to-use and powerful tool (written in Java) to create and test complex regular expressions. The plugin system provides extra functionalities, such as transforming expressions into Java code, and allows the user to create his own extensions. Features include testing regular...

NPI is a simple calculator that supports Reverse Polish Notation, devised by Jan Lukasiewicz in the Twenties to allow evaluation of mathematical expressions without brackets. NPI calculator supports completion and command history. In the Twenties, Jan Lukasiewicz developed a system of formal...

Logdigest mails interesting lines from log files to the system administrator. Non-relevant lines are filtered out by customizable regular expressions. Logdigest comes with a set of such regexps to provide a good starting point.


Platforms: Mac

RegexRenamer is a powerful user-friendly graphical tool used to batch rename files using regular expressions. Features realtime regex validation, filename preview & conflict detection, file filtering, case-changing, and sequential numbering. Includes support for network paths, renaming folders,...


Platforms: Windows

Calcute is a free calculator able to process non-trivial numeric expressions such as: -log(1+2) * 3% + sin(4 5/6)^7. Unlike regular desk calculators where the numbers and operators you provide disappear when you enter the next one, Calcute retains all this information for review in an editable...


Platforms: Windows

Search and/or replace strings or files using regular expressions. Supports both VCL and non-VCL programming. Flexible expression options to match any type of regular expression syntax. Uses a property/method/event programming model and C++ Builder RAD programming. Comes with extensive...


Platforms: Windows

Tie::Hash::RegexKeys will match hash keys using Regular Expressions. SYNOPSIS use Tie::Hash::RegexKeys; use Data::Dumper; my %h; tie %h, Tie::Hash::RegexKeys; my $a = .1.2.3.4.5.6.2; my $b = .1.2.3.4.5.7; my $c = .1.2.3.4.5.6.1; my $d = .1.2.3.4.5.6.1.6; $h{$a}="key1";...


Platforms: *nix

Search and/or replace strings or files using regular expressions. Supports both VCL and non-VCL programming. Flexible expression options to match any type of regular expression syntax. Uses a property/method/event programming model and C++ Builder RAD programming. Comes with extensive...


Platforms: Windows

Search and/or replace strings or files using regular expressions in non-managed C+ code. Supports both MFC and non-MFC programming. Flexible expression options to match any type of regular expression syntax. Uses a property/method/event programming model. Comes with extensive documentation and is...


Platforms: Windows

Search and/or replace strings or files using regular expressions in non-managed C+ code. Supports both MFC and non-MFC programming. Flexible expression options to match any type of regular expression syntax. Uses a property/method/event programming model. Comes with extensive documentation and is...


Platforms: Windows

Search::Tools::RegExp is a Perl module to build regular expressions from search queries. SYNOPSIS my $regexp = Search::Tools::RegExp->new(); my $kw = $regexp->build(the quick brown fox); for my $w ($kw->keywords) { my $r = $kw->re( $w ); # the word itself printf("the word is %sn",...


Platforms: *nix

File::Find::Rule::XPath is a Perl module that contains rule to match on XPath expressions. SYNOPSIS use File::Find::Rule::XPath; my @files = File::Find::Rule->file ->name(*.dkb) ->xpath( //section/title[contains(., "Crustacean")] ) ->in($root); This module extends File::Find::Rule to...


Platforms: *nix

Middle-School (grades 5 through 9) math program. Students solve crossnumber puzzles by evaluating simple expressions. Program uses only positive integers.


Platforms: Mac

RegExpress is a tool for testing regular expressions, it has a straightforward interface which helps to get your test done quickly.


Platforms: Mac

Language::Basic::Expression is a Perl package to handle string, numeric, and boolean expressions. SYNOPSIS See Language::Basic for the overview of how the Language::Basic module works. This pod page is more technical. # Given an LB::Token::Group, create an expression I parse it my $exp =...


Platforms: *nix

regexxer project is a nifty search/replace tool featuring Perl-style regular expressions. It features recursive search through directory trees and Perl-style regular expressions (using libpcre). The user interface is similar to the project-wide search/replace dialog in the Sniff+ IDE, but...


Platforms: *nix

Calc Thingy allows you to type expressions for evaluation and hit enter. No more order of operations thinking on your part. Lots of operations, simple syntax and forgiving behaviour.


Platforms: Mac

ShiftJIS::Regexp contains regular expressions in Shift-JIS. SYNOPSIS use ShiftJIS::Regexp qw(:all); match($string, p{Hiragana}{2}p{Digit}{2}); match($string, pH{2}pD{2}); # these two are equivalent: This module provides some functions to use regular expressions in Shift-JIS on the...


Platforms: *nix

Search and/or replace strings or files using regular expressions. Supports both VCL and non-VCL programming. Flexible expression options to match any type of regular expression syntax. Uses a property/method/event programming model and C++ Builder RAD programming. Comes with extensive...


Platforms: Windows

Math::Expr is a Perl module that parses mathematical expressions. SYNOPSIS require Math::Expr; $p=new Math::Expr; $e=$p->Parse("a+4*b-d/log(s)+f(d,e)"); Parses mathematical expressions into a tree structure. The expressions may contain integers, real numbers, alphanumeric variable names,...


Platforms: *nix