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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	^[1]$|^[3]$|^[4]$|^[6]$|^[1]0$
Description	This will match single numbers,the first block [1346] checks for single digits of 1, 3, 4 or 6, could easily by [1-5] as well. The second block [10] checks for 10 only. This matches inclusively.
Matches	1 | 4 | 10
Non-Matches	13 | 2 | 0
Author	Rating: Josh Crosby

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 Pattern Title
Expression	^\d+(?:\.\d{0,2})?$
Description	Matches positive whole numbers with exactly zero or two decimal points if a . is present. Useful for checking currency amounts, such 5 or 5.00 or 5.25.
Matches	1 | 1.23 | 1234.45
Non-Matches	a1.34 | 1.23a | a
Author	Rating: Andrew van der Stock

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	^(\-)?1000([.][0]{1,3})?$|^(\-)?\d{1,3}$|^(\-)?\d{1,3}([.]\d{1,3})$|^(\-)?([.]\d{1,3})$
Description	allows positive and negative none-to-3-decimal values between -1000.000 and 1000.000
Matches	123.456 | -0.125 | -1000.000
Non-Matches	123.4567 | -0.1b5 | -1000.001
Author	Rating: gregg durishan

Title	Test Details Pattern Title
Expression	(^(\+?\-? *[0-9]+)([,0-9 ]*)([0-9 ])*$)|(^ *$)
Description	This is my basic phone number verification. it allows a + - , signs digits, spaces and blank entry
Matches	+0335456 545 545 | -5465 545 | 5456465 5454,545
Non-Matches	fsd54df 54
Author	Rating: Vitaly Kompot

Title	Test Details Pattern Title
Expression	(^[0-9]{1,8}|(^[0-9]{1,8}\.{0,1}[0-9]{1,2}))$
Description	Matches number in format XX.XX Please note that this expression allows maximum of 8 digits before the dot and 2 (optional) digits after the dot.
Matches	1.00 | 2345 | 332.3
Non-Matches	.00 | 23333333333.00 | j22.00
Author	Rating: Not yet rated. Danil Sholokhov

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: Not yet rated. Steven Smith

Title	Test Details Pattern Title
Expression	^1?[1-9]$|^[1-2]0$
Description	Matches a whole number between 1 and 20 inclusively
Matches	1 | 11 | 20
Non-Matches	0 | 21
Author	Rating: Not yet rated. Daniel Pickles

Title	Test Details Pattern Title
Expression	(?!^0*$)(?!^0*\.0*$)^\d{1,5}(\.\d{1,2})?$
Description	validates to 5 digits and 2 decimal places but not allowing zero
Matches	12345.12 | 0.5
Non-Matches	123456.12 | 1.234 | .1
Author	Rating: Not yet rated. Paul Ashton

Title	Test Details Pattern Title
Expression	^([0-9]*\,?[0-9]+|[0-9]+\,?[0-9]*)?$
Description	Integer numbers with decimals. Only positives match. This expression doesn't match numbers with group separators
Matches	1234,50 | 0,70 | ,03
Non-Matches	1.234,50 | -234,50
Author	Rating: Not yet rated. Homero Fonseca

Title	Test Details Pattern Title
Expression	^\d(\d)?(\d)?$
Description	Matches positive whole numbers from 0-999
Matches	0 | 12 | 876
Non-Matches	1000 | 1.23 | -234
Author	Rating: Not yet rated.

Title	Test Details Pattern Title
Expression	^((4\d{3})|(5[1-5]\d{2}))(-?|\040?)(\d{4}(-?|\040?)){3}|^(3[4,7]\d{2})(-?|\040?)\d{6}(-?|\040?)\d{5}
Description	Credit card validator for AMEX, VISA, MasterCard only. Allows spaces, dashes, or no separator between digit groups according to the layout (4-6-5 for AMEX, 4-4-4-4 for Visa and Mastercard)
Matches	3711-078176-01234 | 4123 5123 6123 7123 | 5123412361237123
Non-Matches	3711-4123-5123-6112
Author	Rating: Not yet rated. Rick Spiewak

Title	Test Details Pattern Title
Expression	^([0-9]*|\d*\.\d{1}?\d*)$
Description	Accept only (0-9) integer and one decimal point(decimal point is also optional).After decimal point it accepts at least one numeric .This will be usefull in money related fields or decimal fields.
Matches	.568 | 8578 | 1234567.1234567
Non-Matches	568. | 56.89.36 | 5.3.6.9.6
Author	Rating: Not yet rated. sanjayanthan vijayakeerthi

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: Not yet rated. Steven Smith

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: Not yet rated. T H

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: Not yet rated. Steven Smith

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: Not yet rated. Kirk Fuller

Title	Test Details Pattern Title
Expression	^(([+]\d{2}[ ][1-9]\d{0,2}[ ])|([0]\d{1,3}[-]))((\d{2}([ ]\d{2}){2})|(\d{3}([ ]\d{3})*([ ]\d{2})+))$
Description	Swedish phone numbers according to SIS standard
Matches	+46 8 123 456 78 | 08-123 456 78 | 0123-456 78
Non-Matches	+46 08-123 456 78 | 08 123 456 78 | 0123 456 78
Author	Rating: Not yet rated. Martin Henningsson