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Regular Expression To Match String Not Starting With Or Ending With Spaces
(2 answers)
Regex for password: repetitive characters
(4 answers)
Closed 4 years ago.
static let password = "^(?=.*\\d)(?=.*[a-z])(?=.*[A-Z]).{8,}$"
I have this regex to validate password
at least one character
at least one Capital character
at least one number
length more than 8
I need to update it to
prevent any repeated sequence of characters or numbers
to prevent "111111" or "aaaaaaa" for example
to prevent starting and ending with space character
how to update my regex to match those requirements ?
Related
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sed delete lines not containing specific string
(4 answers)
Remove all lines except matching pattern line best practice (sed)
(4 answers)
Closed 17 days ago.
How would I use sed to delete all lines in a text file which do not contain a specific string?
sed '/pattern to match/d' ./infile
I used this command, but it deletes the lines MATCHING a specific pattern,
but what I want is to delete the lines which DO NOT contain a specific pttern?
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How to replace a string pattern with increasing integers using regex
(2 answers)
Closed 1 year ago.
When you create multiple cursors in VSCode, how can you type a number at each cursor such that each number is 1 greater than the previous number, starting at 0?
You can use the extension Regex Text Generator
For match expression use: .*
For generator expression use: {{=i}}
This question already has an answer here:
Learning Regular Expressions [closed]
(1 answer)
Closed 4 years ago.
i need some help to write correct regex validation. I want password with no spaces, min. 6 symbols, doesn't matter numbers or letters or symbols. Alphabet a-zA-Z and а-яА-Я(RU). How i can do that?
"^(?=.*[A-Za-z])(?=.*\\d)[A-Za-z\\d]{6,}$"
You can take a look at this link
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How to convert letters with accents, umlauts, etc to their ASCII counterparts in Perl?
(4 answers)
Closed 8 years ago.
I Have a Set of Accented Character like
I have to convert all the Accented Character to normal Character.
If i give àáâãäåæ or ÀÁÂÃÄÅ it should come normal 'a' or 'A'.
Please give any suggestion.
Check out Text::Unidecode. The unidecode() function will take those characters and return their ASCII translations. However, be careful with this module as there a few disclaimers/constraints.
Hope that helps!
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How can I convert ereg expressions to preg in PHP?
(4 answers)
Closed 8 years ago.
eregi_replace('[0-9]+\.+[0-9]','',$cart['unit']);
How to change it to preg_replace?
I get an error: Warning: preg_replace() [function.preg-replace]: Unknown modifier '+' in ---
You can use your existing Regex almost unchanged in a preg_replace(). Just add delimiters and a case-insensitive modifier. You get
preg_replace('#[0-9]+\.+[0-9]#i','',$cart['unit']);
In fact, the case-sensitivity is irrelevant since your pattern only matches 0-9 and .