non negative integers

Published on Tue Mar 01 2022

Additional matching regexes for
non negative integers

ZLNLB

Zero length negative lookbehind

Matching upto 255 number range

this is for matching integers from 0 to 255

Regex_Article

Start with two letters and followed by any number of Integers

Currency with dollar sign, two decimals, negative allowed, starting with period ok

Currency with dollar sign, two decimals, negative allowed, starting with period ok

Simple Number

Verifies Number is a negative/positive number. Number may be a decimal, but if it is, it requires at least one number before and after the decimal place. Decimal numbers may also be negative or positive. Only 1 decimal place is allowed.

whitespaces and positive numerics (3 precisions accpet . or ,)

//Accepts whitespaces and positive numeric values including integers and decimals(dot or comma optional) with 3 precisions only. //Ex: "999", " 999.999", " 999.999", " 999,999", " 999,999" -> ACCEPTABLE

Get any positive integer

All real numbers can be divided into three categories: positive, negative and zero; Match all positive number Match: 2 9 +8 005 0420 123456789 40.262,12 +042 262,12 421.265.195,52 0420 $ 0420 € 35 °C 12 °F No Match: 0 00000 0000 -10 -1 10a

Valid RGB color value

Pattern for matching actually valid RGB values. - validate separator (mixing spaces and commas between values is not valid) - validate if comma is used as separator if alpha channel is set - validate units (mixing percentage with integers is not valid) - extract `r`, `g`, `b`, `a`, `separator` and `unit` with named groups