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Browse Expressions by Category

107 regular expressions found in this category!

Expressions in category: Numbers

Change page:   |    Displaying page 6 of 6 pages; Items 101 to 107
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
$234,5.99
Author Rating: Not yet rated. yahnique barrett
Title Test Details Pattern Title
Expression
(?n:(^\$?(?!0,?\d)\d{1,3}(?=(?<1>,)|(?<1>))(\k<1>\d{3})*(\.\d\d)?)$)
Description
Regular expression for validating a US currency string field. Matches an unlimited number of digits to the left of an optional decimal point. Digits to the left of the decimal point can optionally be formatted with commas, in standard US currency format. If the decimal point is present, it must be followed by exactly two digits to the right. Matches an optional preceding dollar sign. Uses regex lookahead to preclude leading zeros and to match the optional formatting comma.
Matches
$3,023,123.34 | 9,876 | 123456.78
Non-Matches
0.002 | $01.00 | ###1.00
Author Rating: Not yet rated. Jerry Schmersahl
Title Test Details Pattern Title
Expression
^[-+]?\d+(\.\d+)?|[-+]?\.\d+?$
Description
Matches
100.00 | +100.00 | -100.00
Non-Matches
abc
Author Rating: Not yet rated. Donald Schneider
Title Test Details Pattern Title
Expression
(^N/A$)|(^[-]?(\d+)(\.\d{0,3})?$)|(^[-]?(\d{1,3},(\d{3},)*\d{3}(\.\d{1,3})?|\d{1,3}(\.\d{1,3})?)$)
Description
This pattern matches a decimal value with up to 3 digits after the decimal. Comma is allowed as a thousands separator but not required. N/A is also allowed.
Matches
405.234 | 50 | 213123.456 | -1 | N/A
Non-Matches
bathreader | this is N/A | 3.14159 | +10
Author Rating: Not yet rated. Jon Galloway
Title Test Details Pattern Title
Expression
^([1-9]{1}[0-9]{0,7})+((,[1-9]{1}[0-9]{0,7}){0,1})+$
Description
Validate a comma delimited string of integer between 1 and 99999999 (change {0,7} to whatever you need). No zero leading.
Matches
1,2,3455,12345678 | 23045,34678,2892 | 1,2,99999999
Non-Matches
01,234,567 | 123,0445,3434, | 121,,1212,,12,
Author Rating: Not yet rated. Ivan Rodriguez
Title Test Details Pattern Title
Expression
^\d{1,8}$|^\d{1,3},\d{3}$|^\d{1,2},\d{3},\d{3}$
Description
Validates numeric input of 99,999,999 to 0 with or without commas. but no decimal places. Very simple, but not bad for a novice.
Matches
1000 | 12,345 | 12,345,678
Non-Matches
1.1 | 1,10 | 123,888,888
Author Rating: Not yet rated. Wayne Herndon
Title Test Details Pattern Title
Expression
(^\$(\d{1,3},?(\d{3},?)*\d{3}(\.\d{1,3})?|\d{1,3}(\.\d{2})?)$|^\d{1,2}(\.\d{1,2})? *%$|^100%$)
Description
Matches either an explicitly input percentage or dollar amount, variety of formats of currency borrowed from another example on this board. This is useful when you want to prompt the user to specify either dollars or percent using only one field, and want to validate the entered text is one or the other.
Matches
$1000.00 | 100% | 50%
Non-Matches
%100 | .5% | 100
Author Rating: Not yet rated. Marc Ziss
Change page:   |    Displaying page 6 of 6 pages; Items 101 to 107

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