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Forum: Shell Programming and Scripting 10-21-2010

Regular expression (sed)

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Perl version of the same thing: perl -pe...

Perl version of the same thing:
perl -pe 's/.*?"(.*?)".*?/\1 /g'

Forum: Shell Programming and Scripting 10-20-2010

Regular expression (sed)

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It looks for 0 or more...

It looks for 0 or more characters-that-are-not-a-double-quote in front of a double quote. The zero or more characters-that-are-not-a-double-quote that follow are in parentheses, so they are group 1....

Forum: Shell Programming and Scripting 10-19-2010

Regular expression (sed)

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sed 's/[^"]*"\([^"]*\)"[^"]*/\1 /g'...

sed 's/[^"]*"\([^"]*\)"[^"]*/\1 /g' infile

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