I have a string formatted like the following (but the actual content changes each time):Create tabs for abterms in FIPS integrity verification test failed. FIPS integrity verification test failed.FIPS integrity verification test failed.http://file.lab.pek.com/flex/group/Uomcol/result/UOMCOL.7.2p41.11176/2015.Jul.19/152508022/purse.output-20150719-054908.txt.gzI need to extract the URL from the text; in this case:http://file.lab.pek.com/flex/group/Uomcol/result/UOMCOL.7.2p41.11176/2015.Jul.19/152508022/purse.output-20150719-054908.txt.gz
Delete prefix and postfix for a http url using UNIX
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