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Title	Test Details Pattern Title
Expression	^([1-9]{0,1})([0-9]{1})(\.[0-9])?$
Description	Matches numbers 0 through 99.9 Allows only one preceding zero and does not require the decimal point
Matches	1 | 1.1 | 0.1
Non-Matches	01 | 01.1 | 0.10
Author	Rating: Tim Macrina

Title	Test Details Pattern Title
Expression	^\$?\-?([1-9]{1}[0-9]{0,2}(\,\d{3})*(\.\d{0,2})?|[1-9]{1}\d{0,}(\.\d{0,2})?|0(\.\d{0,2})?|(\.\d{1,2}))$|^\-?\$?([1-9]{1}\d{0,2}(\,\d{3})*(\.\d{0,2})?|[1-9]{1}\d{0,}(\.\d{0,2})?|0(\.\d{0,2})?|(\.\d{1,2}))$|^\(\$?([1-9]{1}\d{0,2}(\,\d{3})*(\.\d{0,2})?|[1-9]{1}\d{0,}(\.\d{0,2})?|0(\.\d{0,2})?|(\.\d{1,2}))\)$
Description	currency format that allows optional $, optional "-"(MinusSignNegative) OR "()" (ParenNegative) but not both, optional cents, and optional commas separating thousands. Minus sign can be before or after $, but parens must be outside the $. UPDATED: now fails to match a "$" without any further numbers
Matches	($4,000.00) | -$4000.00 | -$400.00
Non-Matches	4,00.000 | abc | $
Author	Rating: gregg durishan

Title	Test Details Pattern Title
Expression	^\d*[0-9](|.\d*[0-9]|,\d*[0-9])?$
Description	This is permit all decimal number, exclude all alphanumeric caracter
Matches	123456.123456 | 123456,123456 | 123456
Non-Matches	123a.123 | 123a,123 | a
Author	Rating: Hugues Gauthier

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	^[-+]?[0-9]+[.]?[0-9]*([eE][-+]?[0-9]+)?$
Description	This matches floating point expression in a more rigorous way - accepts both exponent as well as non exponent notations.
Matches	123 | -123.35 | -123.35e-2
Non-Matches	abc | 123.32e | 123.32.3
Author	Rating: Srinivas Gummadi

Title	Test Details Pattern Title
Expression	^\$?\d+(\.(\d{2}))?$
Description	To evaluate an amount with or without a dollar sign where the cents are optional.
Matches	$2.43 | 2.02 | $2112
Non-Matches	2.1 | $.14 | $2,222.12
Author	Rating: Daniel Repaci

Title	Test Details Currency
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 the is a comma it must be followed by 3 digits |(\d+)) # more than 3 digit with no comma separator (\.\d{2})?$ # option cents
Description	This regex validates Currency. The base monetary unit (ex. US dollar) followed by option two digit cent denomination. Base unit can't have leading zero. Comma's are optional on base units. Note: Your regex engine must support the \p character class to use this. For example this will work in .net but not javascript which doesn't support \p Also the ¢ is removed from the match by force. Any other cent symbol would need to be added to the exclude to not match.
Matches	$1,501.13 | £215 | €4.93
Non-Matches	01.00 | $.00 | ¢50
Author	Rating: Michael Ash

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	^[-+]?[0-9]\d{0,2}(\.\d{1,2})?%?$
Description	Required and regular expression validator. For supporting -999.99 to +999.99 . Positive and Negative integer/ decimal validations. Percentage sign is also supported. Will not allow empty strings. Can increase/decrease the range as you need.
Matches	12.3 | 123 | -123.45
Non-Matches	- | 10.1234 | -1234
Author	Rating: Error Reporter

Title	Test Details Pattern Title
Expression	(^\d{3,5}\,\d{2}$)|(^\d{3,5}$)
Description	Expression to validate values to fields Decimal 5,2 or 5 numbers. values >=100,00 <=99999,99 100,00=100 5000,00 = 5000
Matches	100,00 | 100 | 99999,99
Non-Matches	99,99 | 999999 | 1,00
Author	Rating: Felipe Albacete

Title	Test Details Pattern Title
Expression	^\d+$
Description	This is derived from Steven Smith's Integer expression (http://www.regexlib.com/REDetails.aspx?regexp_id=51). The only difference is that this does not accept blanks. Written by Jason N. Gaylord.
Matches	2 | 50 | 0
Non-Matches	-15 | 1.2
Author	Rating: Jason N. Gaylord

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	^\$?(\d{1,3},?(\d{3},?)*\d{3}(\.\d{0,2})?|\d{1,3}(\.\d{0,2})?|\.\d{1,2}?)$
Description	This expression will validate for US Currency with a wide range of input. Using other exps found on this site, I built this one to fix 2 main problems I was finding: 1-a space or blank entry is non-matching 2-use of .9 in place of .90 will match (this is for those people like me who hate to type and if I put .9 I mean .90 Hope this helps others save a little time. I feel I was pretty thorough in testing, but if you find something wrong, please post it. -Thanks
Matches	$1.99 | 1.99 | .99
Non-Matches	$10.999 | 100,00.99 | blank
Author	Rating: Kirk Fuller

Title	Test Details Pattern Title
Expression	^(\d|,)*\.?\d*$
Description	Matches Numeric with Commas and a single decimal point. Also matches empty string.
Matches	1,000 | 3,000.05 | 5,000,000
Non-Matches	abc | $100,000 | Forty
Author	Rating: Kevin Read

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

Title	Test Details Pattern Title
Expression	^[-+]?[1-9]\d*\.?[0]*$
Description	This will check if a number is an integer. Positive integers are all the whole numbers greater than zero: 1, 2, 3, 4, 5, ... . Negative integers are all the opposites of whole numbers: -1, -2, -3,-4, -5, ... . Zero is not a whole number with either a positive or negative value, and is not an interger. Null or Empty values are not intergers.
Matches	10 | -10 | +10.00
Non-Matches	0 | -10.50 | 10.50
Author	Rating: Chuck Scholton

Title	Test Details Pattern Title
Expression	^[+]?\d*$
Description	This re was used for set numbers only! Somente numeros são requeridos!
Matches	0123456789 | 1234 | 1
Non-Matches	1.0?& | a1 | 2a-
Author	Rating: Ramon Durães

Title	Test Details Pattern Title
Expression	^[-+]?\d*$
Description	Matches any integer number or numeric string, including positive and negative value characters (+ or -). Also matches empty strings.
Matches	123 | -123 | +123
Non-Matches	abc | 3.14159 | -3.14159
Author	Rating: Steven Smith

Title	Test Details Pattern Title
Expression	^\d*$
Description	Accepts an unsigned integer number. Also matches empty strings.
Matches	123 | 000 | 43
Non-Matches	asbc | -34 | 3.1415
Author	Rating: Steven Smith

Title	Test Details Pattern Title
Expression	^[-+]?\d*\.?\d*$
Description	Matches any floating point numer/numeric string, including optional sign character (+ or -). Also matches empty strings.
Matches	123 | +3.14159 | -3.14159
Non-Matches	abc | 3.4.5 | $99.95
Author	Rating: Steven Smith