Sed. Change the characters in a string that satisfying a pattern
5460
How do I replace characters only on certain lines?
142565
How to replace only the Nth occurrence of a pattern in a file?
106855
Replace a character at a specific index in a string?
155976
How to join a line with a pattern with the next line with sed?
133393
How can I replace a newline with sed?
94738
Non-greedy match with SED regex (emulate perl's .*?)
111536
Java; String replace (using regular expressions)?
22114
Extracting a regex matched with 'sed' without printing the surrounding characters
149956
Adapting "Find and Replace" functionality to work with Patterns
14690
sed - find and replace text containing "/"
43693
Using sed to search and replace an ip address in a file
153157
Replacing characters in Java
28599
Replace string with contents of a file using sed
29334
sed substitution with Bash variables
32990
How to find and replace using sed on records starting with Specific number
59875
sed whole word search and replace
26019
How to ensure that string interpolated into `sed` substitution escapes all metachars