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Regular-expression
New post in Regular-expression
How to replace a word with new line
September 18th, 2022
text-processing
newlines
regular-expression
sed
Match word containing characters beyond a-zA-Z
September 18th, 2022
vim
regular-expression
extract part of string using sed
September 18th, 2022
sed
regular-expression
How do I match both upper and lower case letters using regex in bash?
September 18th, 2022
bash
regular-expression
How to search and replace multiple needles by one word via one expression?
September 18th, 2022
text-processing
sed
regular-expression
search
Why is my regex not working using sed in bash script on Mac OSX?
September 18th, 2022
sed
regular-expression
bash
osx
How can I match the page break character in a regular expression?
September 18th, 2022
regular-expression
grep
escape-characters
Matching string with a fixed number of characters using grep
September 18th, 2022
regular-expression
grep
How can I get a regular expression to only match an empty string? (In a .htaccess file)
September 18th, 2022
regular-expression
htaccess
redirects
mod-rewrite
apache
Can we use regex in robots.txt file to block URLs?
September 18th, 2022
robots.txt
regular-expression
How to find files with a certain subpath?
September 18th, 2022
find
regular-expression
file-search
console
grep
Pattern Matching Exclude Duplicate Characters
September 18th, 2022
grep
regular-expression
patterns
lftp exclude syntax confusion
September 18th, 2022
regular-expression
lftp
wildcards
difference between .* and * in regular Expression
September 18th, 2022
bash
grep
regular-expression
Match regex in ksh
September 18th, 2022
shell-script
regular-expression
ksh
scripting
Bash regex matching not working in 4.1
September 17th, 2022
bash
regular-expression
How to handle CRLF line endings in grep?
September 18th, 2022
grep
regular-expression
Rename file in Mac OS Terminal using Regex
September 18th, 2022
rename
regular-expression
bash
terminal
osx
Reverse match in sed, replace opposite of what was found
September 18th, 2022
sed
grep
regular-expression
Bash scripting grep -E "[a-z,A-Z,0-9\.\-]{2,}" /etc/hostname
September 18th, 2022
regular-expression
grep
regular expression: not containing string
September 18th, 2022
regular-expression
sed
How does "$" work in "apt-cache search something$"
September 18th, 2022
apt
regular-expression
How to do a regex search in a UTF-16LE file while in a UTF-8 locale?
September 18th, 2022
text-processing
unicode
perl
regular-expression
grep
Awk: check for length of field
September 18th, 2022
regular-expression
awk
sed one-liner to delete any line that begins with a digit
September 18th, 2022
regular-expression
sed
Sort by regular expressions
September 18th, 2022
sort
regular-expression
Arithmetic operations in regex
September 18th, 2022
gedit
regular-expression
python
Change filename from lowercase to uppercase recursively
September 18th, 2022
regular-expression
rename
find
Matching numbers with regex in case statement
September 18th, 2022
regular-expression
bash
case
sed pattern matching
September 18th, 2022
sed
regular-expression
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