Here Mudassar Ahmed Khan has explained with an example, how to use Regular Expression (Regex) to allow only Numbers (Digits) and Space character in JavaScript and jQuery. >=#01/01/2007# AND <#01/01/2008# Date must occur in 2007. The following regular expression ensures that text is between 1 and 10 characters long, and additionally limits the text to the uppercase letters A–Z. raquelcl1 says: July 22, 2018 at 6:11 am. Here Mudassar Ahmed Khan has shared the following Regular Expressions (Regex) for validating decimal numbers in TextBox. Ok, I want to restrict a text box to only allow numbers between 0 and 100 (including decimals), i've tried many many ways, can anyone please shed some light on this problem? You must enter a positive number. Regular Expressions (Regex) to allow both decimals as wells as integers numbers. 1. 0. I need a regular expression in javascript that will accept only positive numbers and decimals. 2. Saturday, June 29, 2013 1:36 AM. This regular expression accept the “#,&,*,%,$” these Special Characters so please tell me which regular expression is correct. BETWEEN 0 AND 1. 0 or >100. For example the string abc will return true when you apply the regular expression for pattern #1… Url checker Url Validation Regex | Regular Expression - Taha. Character classes. ^[1-9]\d*$ To allow numbers with an optional decimal point followed by digits. Value must be either 0 or greater than 100. Regular Expressions (Regex) to allow any decimal number starting from 1 upto N decimal places. <#01/01/2007# Enter a date before 2007. A digit in the range 1-9 followed by zero or more other digits then optionally followed by a decimal point followed by at least 1 digit: ^[1-9]\d*(\.\d+)?$ Simple regular expression for a decimal with a precision of 2 (Use brackets to give range values, such as 0-9, a-z, or A-Z.) Also, The user SHOULD NOT be allowed to enter 0. 44.44. You can modify the regular expression to allow any minimum or maximum text length, or allow characters other than A–Z. I need a regular expression to validate the user only can write numbers between 1 – 5 and only 1 digit (For Example: 1, 2, 3 but not 10,22,34) Reply. 100.00. but not allowed when more than giving 100 & below 1 . They could enter 0.01 and above up to 100 but they cannot enter 0 or 0.0 or 0.00. Reply. I am trying to create a regular expression to only accept numbers between 0 and 100 with no more than two decimal places. any character except newline \w \d \s: word, digit, whitespace Example: allow these conditions: 1.23. This is what I have but something is wrong -- it doesn't seem to take single positive digits. Pattern #1 will match for strings other than those containing numbers from 0 to 9 (^ = not). Regular Expression to allow only 1-10 digit. 99.99. 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