91 regular expressions found in this category!
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| Title |
Test
Details
Pattern Title
|
| Expression |
(\d{6}[-\s]?\d{12})|(\d{4}[-\s]?\d{4}[-\s]?\d{4}[-\s]?\d{4}) |
| Description |
Credit card validator
Works for switch card numbers too
Switch card bit is (\d{6}[-\s]?\d{12})
Credit card bit is (\d{4}[-\s]?\d{4}[-\s]?\d{4}[-\s]?\d{4})
I use this as a client side test before running a more comprehensive server side check. |
| Matches |
5111 1111 1111 11118 | 1234123412341324 | 123456 123456789012 |
| Non-Matches |
511a 1111 1111 11118 |
| Author |
Rating:
Not yet rated.
Joe Gass
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| Title |
Test
Details
Pattern Title
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| Expression |
(?<FirstName>[A-Z]\.?\w*\-?[A-Z]?\w*)\s?(?<MiddleName>[A-Z]\w+|[A-Z]?\.?)\s(?<LastName>[A-Z]?\w{0,3}[A-Z]\w+\-?[A-Z]?\w*)(?:,\s|)(?<Suffix>Jr\.|Sr\.|IV|III|II|) |
| Description |
Fine-tuned the previous version to handle surnames with embedded caps like McCoy and DeCarlo. |
| Matches |
David Walker | Bob MacDonald | Yvonne DeCarlo |
| Non-Matches |
oscar peterson |
| Author |
Rating:
Not yet rated.
David Walker
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| Title |
Test
Details
Pattern Title
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| Expression |
[\\s+,] |
| Description |
Simple expression for matching all commas and all whitespace characters: ASCII (13,10,44) |
| Matches |
, | whitespace | carrage returns |
| Non-Matches |
cat |
| Author |
Rating:
Not yet rated.
andrew stone
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| Title |
Test
Details
Pattern Title
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| Expression |
([^\.\?\!]*)[\.\?\!] |
| Description |
Finds sentences (assuming they end with a full stop, question mark or exclamation mark). |
| Matches |
This is a series of sentences. They end predictably! Where would we be without punctuation? |
| Non-Matches |
This sentence just trails off |
| Author |
Rating:
Not yet rated.
Mike Reeves-McMillan
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| Title |
Test
Details
Pattern Title
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| Expression |
^([4]{1})([0-9]{12,15})$ |
| Description |
Validate against a visa card number. All visa cards start with a 4 and are followed by 12 to 15 more numbers. |
| Matches |
4125632152365 | 418563256985214 | 4125632569856321 |
| Non-Matches |
3125652365214 | 41256321256 | 42563985632156322 |
| Author |
Rating:
Not yet rated.
Jeff Johns
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| Title |
Test
Details
Pattern Title
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| Expression |
^([34|37]{2})([0-9]{13})$ |
| Description |
Validate against any american express number. All american express numbers start with either a 34 or 37, followed by 13 other numbers. |
| Matches |
341256321524212 | 371524254523125 |
| Non-Matches |
425152365212542 | 34256321523621 | 3712563212523651 |
| Author |
Rating:
Not yet rated.
Jeff Johns
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| Title |
Test
Details
Pattern Title
|
| Expression |
"[^"\r\n]*" |
| Description |
returns string between two quotes |
| Matches |
Return Parent.DB.GetDataReader("CauseImmediateGet", MyIncidentEventTypeID) |
| Non-Matches |
Return Parent.DB.GetDataReader(CauseImmediateGet", MyIncidentEventTypeID) |
| Author |
Rating:
Not yet rated.
Sonal Bordia
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| Title |
Test
Details
Pattern Title
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| Expression |
(\S*)+(\u007C)+(\S*) |
| Description |
Useful for grabbing pipe delimited text from a string. |
| Matches |
this is a sentence with tokens alpha|bravo|charlie |
| Non-Matches |
only pipes not alpha,bravo |
| Author |
Rating:
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Richard Johnn
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| Title |
Test
Details
Pattern Title
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| Expression |
(\S+)\x20{2,}(?=\S+) |
| Description |
Trim Inside. This pattern can be used with a replace value of "$1 " to remove multiple consecutive spaces between characters and replace with a single space. Trailing and leading spaces are NOT altered. |
| Matches |
Too Many spaces. |
| Non-Matches |
No extra spaces | No Extra spaces Inside |
| Author |
Rating:
Not yet rated.
Michael Ash
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| Title |
Test
Details
Word Break
|
| Expression |
^(?:[ -~]{10,25}(?:$|(?:[\w!?.])\s)) |
| Description |
Word Break. This regex can be used to break a long line of text on a full word. The qualifiers specify the minimum and maximum number of character allow before the break and can be changed according to your need. Blogge about this here http://regexadvice.com/blogs/mash/archive/2005/02/09/324.aspx |
| Matches |
This is just a simple sample |
| Non-Matches |
A sample |
| Author |
Rating:
Not yet rated.
Michael Ash
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| Title |
Test
Details
Pattern Title
|
| Expression |
^([6011]{4})([0-9]{12})$ |
| Description |
Validate against any discover card number. All DC's start with 6011 and are followed by 12 other numbers. |
| Matches |
6011212541254121 | 6011523654125685 |
| Non-Matches |
5021152365212541 | 601126523652321 | 60112563212563215 |
| Author |
Rating:
Not yet rated.
Jeff Johns
|
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