Had some free time and had a need to parse out a number if similar (but not the same) blocks from a log file. There are tools for that – it could be done with a mixture of grep, sed, bash and some arcane magic – but I’m afraid to find the right toolset, learn required keys for each and experiment with their values and combination would take me longer than to just write me a tool. And it was another opportunity to write a few lines in Python, which I don’t do often enough. And I do love text processing.
So I made me a neat little tool that essentially does one simple thing – starts printing the input stream when some (start) trigger is found there, and stops when another (end) occurs. There are some additions – like, print some lines before/after the block, print couns, unique blocks only etc. – but those are glitter, mostly.
Available in a BitBucket repository.