Find and Replace Text Online

1. Mode:
   1. Text Replace : Use text to find the content to be replaced.
   2. Regex Replace : Use regular expressions to find the content to be replaced.
2. Search Text : Find the text to replace.
3. Search Regex : Use JavaScript regular expressions to find the text to be replaced. The supported regular expression syntax is Javascript Regular Expression.
4. Regex Flag : The control flags of regular expression, which can be empty. This tool supports the following control flags:
   1. s : dotAll Whether . matches newlines or not.
   2. g : global Whether to test the regular expression against all possible matches in a string, or only against the first.
   3. d : hasIndices Whether the regular expression result exposes the start and end indices of captured substrings.
   4. i : ignoreCase Whether to ignore case while attempting a match in a string.
   5. m : multiline Whether or not to search in strings across multiple lines.
   6. y : sticky Whether or not the search is sticky.
   7. u : unicode Whether or not Unicode features are enabled.
5. Replace Text : The found text will be replaced with this content. If empty, replace the matching text with empty. The replacement content can include the following special patterns:
   1. $$ : Inserts a "$".
   2. $& : Inserts the matched substring.
   3. $` : Inserts the portion of the string that precedes the matched substring.
   4. $' : Inserts the portion of the string that follows the matched substring.
   5. $n : Where n is a positive integer less than 100, inserts the nth parenthesized submatch string, available only in regular mode. Note that this is 1-indexed.
6. Open File : Open the local text file, and the supported file encoding is UTF-8. If your file is not encoded like this, you can open it in another editor and copy it into the input.
7. Download : Download the processing results locally.
8. Use Example:
   1. Replace all dogs with cat : The parameters used are Mode - Text Replace, Search Text - dog, Replace Text - cat.
   2. Replace the MySQL image name to mysql@version form：The parameters used are Mode - Regex Replace, Search Regex - (mysql)(\s+)(\d+\.\d+\.\d+), Regex Flag - i(ignoreCase), Replace Text - $1@$3$2$3.
      Input

      REPOSITORY                                                       TAG                 IMAGE ID            CREATED             SIZE
      nginx                                                            1.19.7              35c43ace9216        16 months ago       133MB
      mysql                                                            5.7.31              d05c76dbbfcf        24 months ago       448MB
      redis                                                            latest              191c4af7dcdd        2 years ago         89.3MB
      mYsql                                                            5.7.12              2fd136002c22        6 years ago         378MB

      
      Output

      REPOSITORY                                                       TAG                 IMAGE ID            CREATED             SIZE
      nginx                                                            1.19.7              35c43ace9216        16 months ago       133MB
      mysql@5.7.31                                                            5.7.31              d05c76dbbfcf        24 months ago       448MB
      redis                                                            latest              191c4af7dcdd        2 years ago         89.3MB
      mYsql@5.7.12                                                            5.7.12              2fd136002c22        6 years ago         378MB