Use awk to process your text lines in your Sublime Text tab!
ST_AWK is a plugin porting awk into Sublime Text. With ST_AWK, you can use the
awk command on your $PATH to process text in a Sublime Text tab. You can
overwirte current tab with awk processing result with command Run Awk for this tab, or see the result in a new tab with command Run Awk for this tab into new tab.
Having fun to use ST_AWK!