query: Find and replace nth instance of text string using python or bash
positive_passages.docid: 143823
positive_passages.text: How to replace the nth occurrence of a string using sed
negative_passages.docid: 142565
negative_passages.text: How to replace only the Nth occurrence of a pattern in a file?
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negative_passages.text: sed find and replace between two tags with multi line
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negative_passages.text: How do I replace certain parts of my string?
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negative_passages.text: Print only the Nth line before each line that matches a pattern
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negative_passages.text: Bash string range and replace
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negative_passages.text: How to use sed to replace only the first occurrence in a file?
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negative_passages.text: Adapting "Find and Replace" functionality to work with Patterns
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negative_passages.text: Find and replace text via batch file
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negative_passages.text: Find and replace in Linux
negative_passages.docid: 147927
negative_passages.text: How to extract text from a string using sed?
negative_passages.docid: 78203
negative_passages.text: sed: delete all occurrences of a string except  the first one
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negative_passages.text: Split string every nth character?
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negative_passages.text: Search and replace strings that are not substrings of other strings
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negative_passages.text: Fastest method to replace all instances of a character in a string