Domain Specific Language Regex
There are a wide variety of dsls ranging from widely used languages for common domains such as html for web pages down to languages used by only one or a few pieces of software such as.
Domain specific language regex. 6 minutes to read 2. I give an overview with a real case example on how to build your own domain specific language in python. The basic idea of a domain specific language dsl is a computer language that s targeted to a particular kind of problem rather than a general purpose language that s aimed at any kind of software problem. One of the prerequisites of being a dsl is actually being a language.
I need regular expression for fixed domain as following. Regular expressions are a commonly used method of pattern matching on strings with regex being a catchy word for a pattern in this domain specific language. Ask question asked 7 years 5 months ago. I wanted to focus the attention of sasuke on the part relative to the domain marcello faga mar 4 11 at 9 10.
It should accept email ids which contains only that specific domain can u plz send the regular expr for that thanks in advance. Domain specific language for text search processing. I am working on a dsl for text processing. How about regex is that a language.
Trading strategies have a finite set of defining components. A domain specific language dsl is a computer language specialized to a particular application domain this is in contrast to a general purpose language gpl which is broadly applicable across domains. The core is searching for regular expressions with some operators around them. These searches are embedded into a more procedural program which allows for.
Depends on your definition of language. Why not regular expressions. Unlike a general purpose language such as c or uml a domain specific language dsl is designed to express statements in a particular problem space or domain. Typical problems usually solved by regular expressions include validation of user input and the ubiquitous find replace in text processing utilities.
It has a couple of regular expressions plus a small amount of logic like collapsing a couple of ways of expressing section ranges into a range. Sort of kind of. Domain specific languages have been talked about and used for almost as long as computing has been done.