Validating string

18-Jan-2017 19:40

This document specifies a vocabulary for JSON Schema to describe the meaning of JSON documents, provide hints for user interfaces working with JSON data, and to make assertions about what a valid document must look like. To provide feedback, use this issue tracker, the communication methods listed on the homepage, or email the document editors.This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79.A string may also denote more general arrays or other sequence (or list) data types and structures.Depending on programming language and precise data type used, a variable declared to be a string may either cause storage in memory to be statically allocated for a predetermined maximum length or employ dynamic allocation to allow it to hold a variable number of elements.Internet-Drafts are working documents of the Internet Engineering Task Force (IETF).

A string (or word) over Σ is any finite sequence of symbols from Σ.For example, if Σ = , then 01011 is a string over Σ. But the input number must be in a range from -2055 to 2055 and I want to check this by using regular expression. So is there anyway to write a regular expression to check whether a number is in (-2055, 2055) or not ? It is easier to use if statement to check whether the number is in range or not.

A string (or word) over Σ is any finite sequence of symbols from Σ.For example, if Σ = , then 01011 is a string over Σ. But the input number must be in a range from -2055 to 2055 and I want to check this by using regular expression. So is there anyway to write a regular expression to check whether a number is in (-2055, 2055) or not ? It is easier to use if statement to check whether the number is in range or not. In evaluating the basics of data validation, generalizations can be made regarding the different types of validation, according to the scope, complexity, and purpose of the various validation operations to be carried out.