Nested Expressions

Math::String::Charset::Nested is a charset for Math::String objects. SYNOPSIS use Math::String::Charset; # construct a charset from bigram table, and an initial set (containing # valid start-characters) # Note: After an a, either an b, c or a can follow, in this order # After an d only...

The filter module "Expressions" for data loggers is an interpreter for quick and easy evaluation of expressions. It is a smart tool easy in use. Supports different data types (string, date, time, decimal, float and boolean), arithmetic and boolean operators, multiple levels of brackets, built-in...

This script searches nested strings from a line of text. The strings are limited by two different characters.


Platforms: Python,

This script represents a lightweight and powerful way to evaluate expressions embedded in strings during interpolation.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

Nested Set DB Table manages nested sets of data stored inside a database. Nodes in a database table can be created and managed, allowing the developer to retrieve, add, update and delete them as he wishes.There are database adapters to access the tree of nodes in various types of databases, as...


Platforms: PHP

Joe Celko Nested Sets is meant to manage tree database structure using Jeo Celko's nested sets approach.You can add node with 7 queries, delete a node with subnodes with 4 queries and move node with 11 queries.The number of queries per action does not depend on the number of sub-nodes, so it is a...


Platforms: PHP

Nested Nodes Class can be used to manage hierarchies of records stored in MySQL database tables.Features of Nested Nodes Class:- Works on any existing MySQL table provided that the table has three mandatory fields for the record id , position and order- Support adding, updating and deleting nodes...


Platforms: PHP

The filter module "Expressions" for data loggers is an interpreter for quick and easy evaluation of expressions. It is a smart tool easy in use. Supports different data types (string, date, time, decimal, float and boolean), arithmetic and boolean operators, multiple levels of brackets, built-in...


Platforms: Windows

This function provides a supplement to the Matlab Symbolic toolbox to substitute and simplify long expressions. Maple does not provide this functionality.input-- Input expression that has some terms to be substituted. >> input='a^2-2b+c-3'; >> inputmode=1;Note that 'inputmode=1' indicates that...


Platforms: Matlab

Nested Sets DB Tree can be used to manipulate nested sets of database table records that form an hierarchical tree.Features of Nested Sets DB Tree:- It provides means to initialize the record tree, insert record nodes in specific tree positions, retrieve node and parent records, change position...


Platforms: PHP

Loomes Nested Set can perform several types of operations to manipulate an hierarchy of nodes that are stored in a database as table records.Currently Loomes Nested Set can insert a root node, insert a node that is child of a given parent, delete a branch of nodes under a given node, delete a...


Platforms: PHP

The records of categories can be added, updated and deleted.PHP Cat Nested Model Category Class can also retrieve categories under a given category, get top categories, get the largest category and get all categories.


Platforms: PHP

Limagito is a utility to automatically move / copy / delete files that are added to a specific folder. You can set filters based on the file name, rename files and directories (using regular expressions) when moving them to the new destination, create directories based on the file name or date...


Platforms: Windows

Limagito is a utility to automatically move - copy - delete files that are added to a specific folder. You can set filters based on the file name, rename files and directories (using regular expressions) when moving them to the new destination, create directories based on the file name or date...


Platforms: Windows

Regex Tutorial, Examples and Reference - Regexp Patterns. A regular expression (regex or regexp for short) is a special text string for describing a search pattern. You can think of regular expressions as wildcards on steroids. You are probably familiar with wildcard notations such as *.txt to...


Platforms: Any

GNU libmatheval is a library (callable from C and Fortran) to parse and evaluate symbolic expressions input as text. libmatheval supports expressions in any number of variables of arbitrary names, decimal and symbolic constants, basic unary and binary operators, and elementary mathematical...


Platforms: *nix

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

Bio::Tree::Compatible is a Perl module for testing compatibility of phylogenetic trees with nested taxa. SYNOPSIS use Bio::Tree::Compatible; use Bio::TreeIO; my $input = new Bio::TreeIO(-format => newick, -file => input.tre); my $t1 = $input->next_tree; my $t2 = $input->next_tree; my...


Platforms: *nix

CGI::Expand is a Perl module that can convert flat hash to nested data using TT2s dot convention. SYNOPSIS use CGI::Expand; use CGI; # or Apache::Request, etc. $args = expand_cgi( CGI->new(a.0=3&a.2=4&b.c.0=x) ); # $args = { a => [3,undef,4], b => { c => [x] }, } # Or to catch...


Platforms: *nix

Getopt::Declare is a Perl module with Declaratively Expressed Command-Line Arguments via Regular Expressions. SYNOPSIS use Getopt::Declare; $args = Getopt::Declare->new($specification_string, $optional_source); # or: use Getopt::Declare $specification_string => $args; Getopt::Declare...


Platforms: *nix