![]() ![]() You can read the reference document here to learn how to use findstr. Both are quite powerful and can find pretty much anything you are looking for. One runs in the normal command prompt and the other uses PowerShell. If you only need to perform a quick search and don’t want to install a full-fledged program, you can use the built-in command line tools in Windows. It can even extract statistics from your log files and give that information to you. I only recommend this program if you have some serious search needs that include finding text in Word files, PDF documents, Excel spreadsheets, etc. It’s a whopping $159! It’s pretty much got all the features mentioned above, plus some more, and all packaged nicely into a pretty little interface. This program has some serious features and a serious price tag to go along with it. If you are looking for the ultimate search program, then look for further than PowerGREP. The pro version costs $25 and seems to just disable the splash screen, otherwise the features are the same. The free version has a splash screen that you can’t disable. It’s pretty fast overall and shows you matches in a tabular format. BareGrepīareGrep is a fairly simple search program that supports regular expressions and all the basic search functions. I also find their interface to be more modern and pleasing to the eye. You can also save or print out all of the results for future reference. grepWin also has that option if you choose the Content radio button, but I think it’s implemented better in AstroGrep.ĪstroGrep can also search Word files, which is a handy feature. Not only does it get updated quite often, it also shows you where in the file the text was found. AstroGrepĪstroGrep is also another really good search program. The results are listed in the bottom window and you can just double-click on them to open the files. It also adds an option to the right-click context menu in Explorer to quickly search a folder. You can limit the search by file size, file type and other criteria. They also have a tutorial on their website to help with regular expressions, though you can Google for many more. It supports regular expressions and allows you to find and replace text also. This variant removes double spaces: sed ':a N $!ba s/\n/ /g s/\s\s*/ /g' corpus/01 | grep -o -P '(?<=Subject: ).GrepWin is probably the most popular out of the tools mentioned here. Per How can I replace a newline (\n) using sed? sed ':a N $!ba s/\n/ /g' corpus/01Ĭhaining that with A2 in How to use sed/grep to extract text between two words?, we get: sed ':a N $!ba s/\n/ /g' corpus/01 | grep -o -P '(?<=Subject: ).*(?=Message-ID:)' ![]() Which gives Key molecular link in major cell growth pathway: Findings point to new potential therapeutic target in pancreatic cancer ] Per Extract text between two strings on different lines sed -n '/Subject: /' corpus/01 ), I could not get these to work: grep -o -P '(?<=Subject: ).*(?=link)' corpus/01 However, despite trying numerous variants (. Per A2 in this thread, How to use sed/grep to extract text between two words? the first expression, below, "works" as long as the matched text does not contain a newline: grep -o -P '(?<=Subject: ).*(?=molecular)' corpus/01 Identified [Lysosomal amino acid transporter SLC38A9 signals arginine Required to Efflux Essential Amino Acids from Lysosomes and Use Protein asĪ Nutrient] [Re: Nutrient sensor in key growth-regulating metabolic pathway Therapeutic target in pancreatic cancer [mTORC1 Activator SLC38A9 Is Link in major cell growth pathway: Findings point to new potential My stored Claws Mail messages are wrapped as follows, and I am trying to extract the Subject lines: Subject: Key molecular ![]()
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