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Forum: UNIX for Dummies Questions & Answers 10-15-2009

regex problem with +

1,951

Posted By

Excellent, thank you very much.

Excellent, thank you very much.

Forum: UNIX for Dummies Questions & Answers 10-15-2009

regex problem with +

1,951

Posted By

regex problem with +

Hi,

Can someone tell me why the first regular expression with the + fails to match the input string?

SUN /web>echo cat | grep '[a-z]+'
SUN /web>echo cat | grep '[a-z]'
cat

I'm running...

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