REGEX FOR NUMBER GREATER THAN HOW TO

For purposes of evaluation of this expression, It has higher precedence than everything else, and effectively joins two regular expressions together. The pipe character is an ' or-bar' in this context. The 0* at the start handles leading zeros, so 005 = 5. So our 2.0 would be matched, but 0.25 would not. This matches any integer or any floating point number above 1. The opening parenthesis is there because of the or-bar, below. The caret matches the null at the beginning of the line, so preceding your regex with a caret anchors it to the beginning of the line. Let's break the expression down into parts that are easier to digest.

The same thing can be expressed in Basic RE, but almost everything understands ERE these days. Note that this second one is an Extended RE.

And while we're at it, we'll add support for leading zeros on integers (i.e. 0.25), as well as case where your pattern has a decimal part that is 0. 2.5 or 3.3̅), cases where your pattern is between 0 and 1 (i.e. If you want to match real numbers (floats) rather than integers, you need to handle the case above, along with normal decimal numbers (i.e.

REGEX FOR NUMBER GREATER THAN HOW TO

In this tutorial of Python Examples, we learned how to compare two values or sequences like strings, lists, etc., using greater than comparison operator.I don't know how MVC is relevant, but if your ID is an integer, this BRE should do: ^*$ greater than first compares the elements 41 and 41. The result is True and no further comparison is required. greater than first compares the elements 98 and 41. Comparison ends here and the result is straight away False and the operator returns False. greater than first compares the elements 41 and 98. In this example, we will compare if a list is greater than other list. Of course, it happens the same way for all the sequences. And the process of comparison for Lists happens in the same way as that of strings. Example 3: Greater Than Operator with ListsĪs we have compared strings, we can compare Python Lists too. Therefore 'apple' > 'Apple' returned True. So, y>x returned True.Īnd when comparing 'banana' and 'cherry', if 'banana' greater than 'cherry', 'b' is not greater than 'c'. 'b' is greater than 'a' and therefore 'banana' is greater than 'apple'. In this example, we will compare two strings, x and y, and check if one string is greater than other. If they are equal, next characters are compared, else the result is returned. While comparing, the first character of each string is compared. The same explanation holds for other possible characters in a string. In that case, the alphabet ‘b’ is greater than alphabet ‘a’, and ‘c’ is greater than ‘b’, and so on. Python considers lexicographic order of alphabets, or you could say the ASCII value. You can compare if a Python String is greater than other string. You can compare strings in Python using greater than operator. In this example, we will compare two integers, x and y, and check if x is greater than y.įor x = 8, and y = 7, x > y computes if 8 is greater than 7, and returns True.įor x = 5, and y = 12, x > y computes if 5 is greater than 12, and returns False.Įxample 2: Greater Than Operator with String Operands If the operands are sequences like strings, lists, tuple, etc., corresponding elements are compared to compute the result. True if operand_1 is greate than operand_2 in value. Greater than operator returns a boolean value. The syntax of greater than comparison operator is operand_1 > operand_2 Run

Python Greater Than operator is used to compare if an operand is greater than other operand.

Example 3: Greater Than Operator with Lists.

Example 2: Greater Than Operator with String Operands.

Regex for number greater than