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Title	Test Details Pattern Title
Expression	^0$|^[1-9][0-9]*$|^[1-9][0-9]{0,2}(,[0-9]{3})$
Description	I need a pattern to match the whole number / integer (0-99999...), but also allow users to put comma in the thousand positions. This is what I got.
Matches	1234 | 0 | 12,345
Non-Matches	12,3245 | -1 | 1234.23
Author	Rating: Harry Chou

Title	Test Details Pattern Title
Expression	^(\d|,)*\d*$
Description	matches 0 and all positive integers only. will accept comma formatting only.
Matches	1234 | 1,234 | 1,234,567
Non-Matches	1234.0 | -1234 | $1234
Author	Rating: Donald Schneider

Title	Test Details Pattern Title
Expression	^[0-9]+$
Description	Validate a string to see if it contains a number / integer
Matches	1234567890 | 1234567890 | 1234567890
Non-Matches	http://none | http://none | http://none
Author	Rating: Mr M

Title	Test Details Pattern Title
Expression	^[+-]?([0-9]*\.?[0-9]+|[0-9]+\.?[0-9]*)([eE][+-]?[0-9]+)?$
Description	A regular expression that matches numbers. Integers or decimal numbers with or without the exponential form.
Matches	23 | -17.e23 | +.23e+2
Non-Matches	+.e2 | 23.17.5 | 10e2.0
Author	Rating: Erik Pettersson

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	^\$?([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	^(?!\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: Not yet rated. Michael Ash

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: Not yet rated. Error Reporter

Title	Test Details Pattern Title
Expression	(^(((\d)|(\d\d)|(\d\d\d))(\xA0|\x20))*((\d)|(\d\d)|(\d\d\d))([,.]\d*)?$)
Description	For who use a space as thousands separator like french, deutsch ....
Matches	1 200 | 1 241 588.14567 | 123
Non-Matches	az | 1254.456 | 1234
Author	Rating: Not yet rated. krest krest

Title	Test Details Pattern Title
Expression	\$[0-9]?[0-9]?[0-9]?((\,[0-9][0-9][0-9])*)?(\.[0-9][0-9])?$
Description
Matches	$28,009,987.88 | $23,099.05 | $.88
Non-Matches	$234,5.99
Author	Rating: Not yet rated. yahnique barrett

Title	Test Details Pattern Title
Expression	^\$?(\d{1,3}(\,\d{3})*|(\d+))(\.\d{0,2})?$
Description	From Author: DON'T USE THIS ONE. FIND MY OTHER ONE THAT BLOCKS LEADING ZEROS. My site also couldn't swallow the \d, so I switched to numeric ranges and it worked fine. KEYWORDS Currency Money Dollar
Matches	$0,234.50 | 0234.5 | 0,234.
Non-Matches	$1,23,50 | $123.123
Author	Rating: Not yet rated. Tom Persing

Title	Test Details Pattern Title
Expression	^\-?\(?([0-9]{0,3}(\,?[0-9]{3})*(\.?[0-9]*))\)?$
Description	Match a positive or negative decimal value with any precision and scale. Allows for left-padded zeroes, commas as group separator, negative sign (-) or parenthesis to indicate negative number.
Matches	0.123 | (1234.123) | -01,200
Non-Matches	2.3.123 | 1,23.45
Author	Rating: Not yet rated. Rich Franzmeier

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: Not yet rated. Hugues Gauthier

Title	Test Details Pattern Title
Expression	^[1-9]{1}$|^[1-4]{1}[0-9]{1}$|^50$
Description	Match any number between 1 and 50, no characters, no empty sets, and not zero. Match numbers greater than 1 and less than 51, no spaces, no characters.
Matches	1 | 23 | 50
Non-Matches	0 | 111 | xyz
Author	Rating: Not yet rated. Michael Gaertner

Title	Test Details Pattern Title
Expression	^\$[+-]?([0-9]+|[0-9]{1,3}(,[0-9]{3})*)(\.[0-9]{1,2})?$
Description	This expression is little tricky since the $ sign is includeded in the expression itself. So whenever you want to make use of the expression be sure to prepend $ sign to the value if it's not present.
Matches	$-1 | $-1.0 | $1,234.42
Non-Matches	anything that doesn't start with $ | $.13 | $2.
Author	Rating: Not yet rated. Chandrasing Patil

Title	Test Details Pattern Title
Expression	^([1-9]|[1-9]\d|100)$
Description	This pattern matches whole numbers 1-100.
Matches	1 | 50 | 100
Non-Matches	0 | .5 | 101
Author	Rating: Not yet rated. Manny Ruiz

Title	Test Details Pattern Title
Expression	^( 100(?:\.0{1,2})? | 0*?\.\d{1,2} | \d{1,2}(?:\.\d{1,2})? )% $
Description	Matches a percentage between 0 and 100 (inclusive). Accepts up to 2 decimal places.
Matches	0% | 100% | .17%
Non-Matches	101% | -17 | 99.006%
Author	Rating: Not yet rated. Darren Neimke

Title	Test Details Pattern Title
Expression	^\d?\d'(\d|1[01])"$
Description	Height notation for feet (') and inches(")
Matches	6'3" | 5'11" | 10'0"
Non-Matches	9 Feet 2 inches | 5'12" | 5'2 1/2"
Author	Rating: Not yet rated. Michael Ash

Title	Test Details Pattern Title
Expression	(^[0]{1}$|^[-]?[1-9]{1}\d*$)
Description	This is a regular expression I used to validate negative and positive WHOLE numbers, including 0.
Matches	0 | 123 | -123
Non-Matches	001 | -012 | -002
Author	Rating: Not yet rated. Les Portugal

Title	Test Details Pattern Title
Expression	\$[0-9]?[0-9]?[0-9]?((\,[0-9][0-9][0-9])*)?(\.[0-9][0-9]?)?$
Description
Matches	$1,456,983.00 | $1,700.07 | $68,944.23
Non-Matches	$20,86.93 | $1098.84 | $150.
Author	Rating: Not yet rated. Snikwad Kcirtap