perl and sed tips

egrep 'text1|text2' file
grep -E 'text1|text2' file
grep -e 'text1' -e 'text2' file
grep 'some text' some-data.log* | grep mypattern | sed 's/.*\(.*\).*\(myAttribute="[[:alnum:]]*"\).*/\1,\2/'

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