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Title	Test Details Pattern Title
Expression	^\d*\.?\d*$
Description	Matches any unsigned floating point number/numeric string. Also matches empty strings.
Matches	123 | 3.14159 | .234
Non-Matches	abc | -3.14159 | 3.4.2
Author	Rating: Steven Smith

Title	Test Details Pattern Title
Expression	^(?!\u00a2) #Don't allow cent symbol \p{Sc}? #optional unicode currency symbols (?!0,?\d) #don't allow leading zero if 1 or more unit (?:\d{1,3} # 1 to 3 digits (?:([, .])\d{3})? # if there is a separator it must be followed by 3 digits (?:\1\d{3})* # if the is more than two groups the same separtor must but used, it must be followed by 3 digits |(?:\d+)) # more than 3 digit with no comma separator ((?!\1)[,.]\d{2})?$ # option cents
Description	Internationally capable currency formats. It is NOT local aware. Should be modify for local specific validations. More detail at http://blogs.regexadvice.com/mash/archive/2004/06/08/1246.aspx
Matches	$9,876,543.21 | €9 876 543,21 | €9.876.543,21
Non-Matches	9.876.543.21 | 9,876,543,21 | 9 876 543 21
Author	Rating: Michael Ash

Title	Test Details Pattern Title
Expression	^\$?([1-9]{1}[0-9]{0,2}(\,[0-9]{3})*(\.[0-9]{0,2})?|[1-9]{1}[0-9]{0,}(\.[0-9]{0,2})?|0(\.[0-9]{0,2})?|(\.[0-9]{1,2})?)$
Description	Many currency expresssions allow leading zeros, thus $01.40 passes thru them. This expression kills them, except for 0 in the one's column. Works with or without commas and/or dollar sign. Decimals not mandatory, unless no zero in ones column and decimal point is placed. Allows $0.00 and .0 Keywords: money dollar currency
Matches	$1,234.50 | $0.70 | .7
Non-Matches	$0,123.50 | $00.5
Author	Rating: Tom Persing

Title	Test Details Pattern Title
Expression	(^\d*\.?\d*[1-9]+\d*$)|(^[1-9]+\d*\.\d*$)
Description	Accepts only positive decimal values. Zero and negatvie numbers are non-matching. Allows zeros after last non-zero numeric value after decimal place for significant digits.
Matches	0.050 | 5.0000 | 5000
Non-Matches	0 | 0.0 | .0
Author	Rating: Bri Gipson

Title	Test Details Pattern Title
Expression	^(\d{1,3}'(\d{3}')*\d{3}(\.\d{1,3})?|\d{1,3}(\.\d{3})?)$
Description	This regex match numeric data in the following format: thousands are separated by (') apostrophe, decimal places are separated by dot (.) Maximum three decimal places are not required. It's easy to change to other separators as well.
Matches	1'235.140 | 1'222'333.120 | 456
Non-Matches	1234.500 | 78'45.123 | 123,0012
Author	Rating: Dalibor Kalna

Title	Test Details Pattern Title
Expression	^\$?([0-9]{1,3},([0-9]{3},)*[0-9]{3}|[0-9]+)(\.[0-9][0-9])?$
Description	Matches US currency input with or without commas. This provides a fix for the currency regular expression posted at http://regxlib.com/REDetails.aspx?regexp_id=70 by escaping the . (period) to ensure that no other characters may be used in it's place.
Matches	$3,023,123.34 | 9,876,453 | 123456.78
Non-Matches	4,33,234.34 | $1.234 | abc
Author	Rating: Al Kahler

Title	Test Details Pattern Title
Expression	^[-]?([1-9]{1}[0-9]{0,}(\.[0-9]{0,2})?|0(\.[0-9]{0,2})?|\.[0-9]{1,2})$
Description	This regular expression will match on a real / decimal / floating point / numeric string with no more than 2 digits past the decimal. The negative sign (-) is allowed. No leading zeroes or commas. It is based on a currency regular expression by Tom Persing.
Matches	123 | 123.54 | -.54
Non-Matches	123.543 | 0012 | 1,000.12
Author	Rating: T H

Title	Test Details Pattern Title
Expression	^(0*100{1,1}\.?((?<=\.)0*)?%?$)|(^0*\d{0,2}\.?((?<=\.)\d*)?%?)$
Description	Percentage (From 0 to 100)
Matches	100% | 100 | 52.65%
Non-Matches	-1 | -1% | 100.1%
Author	Rating: Andres Garcia

Title	Test Details Signed Integer
Expression	^(\+|-)?\d+$
Description	Matches any signed integer.
Matches	-34 | 34 | +5
Non-Matches	abc | 3.1415 | -5.3
Author	Rating: Steven Smith

Title	Test Details Unsigned Int type
Expression	^(0|(\+)?[1-9]{1}[0-9]{0,8}|(\+)?[1-3]{1}[0-9]{1,9}|(\+)?[4]{1}([0-1]{1}[0-9]{8}|[2]{1}([0-8]{1}[0-9]{7}|[9]{1}([0-3]{1}[0-9]{6}|[4]{1}([0-8]{1}[0-9]{5}|[9]{1}([0-5]{1}[0-9]{4}|[6]{1}([0-6]{1}[0-9]{3}|[7]{1}([0-1]{1}[0-9]{2}|[2]{1}([0-8]{1}[0-9]{1}|[9]{1}[0-5]{1})))))))))$
Description	Will match any unsigned integer from range 0 to 4294967295
Matches	0 | 1000 | 4294967295
Non-Matches	-100 | -0 | +0 | 4294967296
Author	Rating: João Batista Neto

Title	Test Details Pattern Title
Expression	^[1-9]+[0-9]*$
Description	Allows only positive integers that are greater then 0. Easily modified for +/- intergers and allowing zero.
Matches	1 | 12 | 124
Non-Matches	-1 | a | 1.0
Author	Rating: William Powell

Title	Test Details Pattern Title
Expression	^\d{0,2}(\.\d{1,2})?$
Description	This regular expression validates that the data entered is a number with a maximum of two integers and two decimals and a minimum of one integer or one decimal.
Matches	99.99 | 99 | .99
Non-Matches	999.999 | 999 | .999
Author	Rating: Jaime Borges

Title	Test Details Pattern Title
Expression	^100$|^[0-9]{1,2}$|^[0-9]{1,2}\,[0-9]{1,3}$
Description	Percentage with 3 number after comma.
Matches	12,654 | 1,987
Non-Matches	128,2 | 12,
Author	Rating: Samir AZZA

Title	Test Details Pattern Title
Expression	^(((\d{1,3})(,\d{3})*)|(\d+))(.\d+)?$
Description	validates numbers, with or without decimal places, and comma 1000 separators.
Matches	9999999 | 99999.99999 | 99,999,999.9999
Non-Matches	9999. | 9,99,99999.999 | 999.9999.9999
Author	Rating: Neville Clark

Title	Test Details Pattern Title
Expression	^[-+]?\d+(\.\d+)?$
Description	This matches any real number, with optional decimal point and numbers after the decimal, and optional positive (+) or negative (-) designation.
Matches	123 | -123.45 | +123.56
Non-Matches	123x | .123 | -123.
Author	Rating: Steven Smith

Title	Test Details Pattern Title
Expression	^\$?([0-9]{1,3},([0-9]{3},)*[0-9]{3}|[0-9]+)(.[0-9][0-9])?$
Description	Matches currency input with or without commas.
Matches	$3,023,123.34 | 9,876,453 | 123456.78
Non-Matches	4,33,234.34 | $1.234 | abc
Author	Rating: Brian Orrell

Title	Test Details Pattern Title
Expression	^(\d|-)?(\d|,)*\.?\d*$
Description	Input for Numeric values. Handles negatives, and comma formatted values. Also handles a single decimal point
Matches	5,000 | -5,000 | 100.044
Non-Matches	abc | Hundred | 1.3.4
Author	Rating: Kevin Read

Title	Test Details Pattern Title
Expression	^\$[0-9]+(\.[0-9][0-9])?$
Description	Validates a dollar amount including a dollar sign and 2 decmals. The decimal and cents are optional.
Matches	$1.50 | $49 | $0.50
Non-Matches	1.5 | $1.333 | this $5.12 fails
Author	Rating: Bob Levittan

Title	Test Details Pattern Title
Expression	^(\$|)([1-9]\d{0,2}(\,\d{3})*|([1-9]\d*))(\.\d{2})?$
Description	Combine Michael Ash's US Dollar amount and Bri Gipson's eliminating zero input to create this RE to accept Optional leading dollar sign, optional well-formed comma separator dollar amount with no zero amount allowed. *** Correction: Remove the "+" otherwise it will incorrectly matches 4 leading digits like 1234,345,678.00 03-03-2005
Matches	$1,234,567.89 | 1234567.89 | $9.99
Non-Matches	$1,2345,67.89 | $1234,345,678.0 | 0
Author	Rating: Joe Lynwood

Title	Test Details Pattern Title
Expression	^((\d?)|(([-+]?\d+\.?\d*)|([-+]?\d*\.?\d+))|(([-+]?\d+\.?\d*\,\ ?)*([-+]?\d+\.?\d*))|(([-+]?\d*\.?\d+\,\ ?)*([-+]?\d*\.?\d+))|(([-+]?\d+\.?\d*\,\ ?)*([-+]?\d*\.?\d+))|(([-+]?\d*\.?\d+\,\ ?)*([-+]?\d+\.?\d*)))$
Description	This allows a sequence of real numbers to be added, separated by a comma (required) and a space (optional). Based pretty heavily on an expression by Steven Smith on this site.
Matches	8.0 | 8.0,-.38,+8.9 | 8.0, +8.8, 0.09
Non-Matches	+ | . | a,b, c
Author	Rating: Paul Auger