java - How to programmatically search text in jar file? -

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i want search sources.jar occurrence of search token.

in bash, extract jar stream , grep string:

unzip -p sources.jar | grep $search_token

in java, reading entries via jarinputstream looks rather tedious. there better/simpler way (for both, looping , grepping)?

is there better/simpler way (for both, looping , grepping)?

in short, no (probably).

(i guess might lucky, , find existing java utility command has written. don't rate chances though.)

update

it lucky day!

http://metastatic.org/source/jargrep.java

note code gpl 2. respect license!


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