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#1
05-18-2012
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Help with sed regular expression
Hi all, I want to get a substring from a string based on given delimiter, for example: Code:
str="foo|bar|baz" with delimiter "|", I want to get one substring at each time with the order number the substring in the whole string, given 1 to get "foo", given 2 to get "bar", given 3 to get "baz", I guess it could be done with sed and an regular expression, but I don't know how to write it. Thanks. Roy987 |
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#2
05-18-2012
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Command cut would do the same job Code:
echo $str | cut -d'|' -f1 # try -f2 or -f3 |
| The Following User Says Thank You to michaelrozar17 For This Useful Post: | ||
Roy987 (05-18-2012) | ||
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#3
05-18-2012
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Thanks.
It worked. |
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| regular expression, sed |
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