linux:basics
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linux:basics [2019/04/18 10:19] mstraub [Regular Expressions] |
linux:basics [2019/08/12 17:06] mstraub [Regular Expressions] |
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| Line 804: | Line 804: | ||
| <code bash> | <code bash> | ||
| sed -E 's#(.*),(.*)#\1;\2#g' #replace a single comma with a semicolon | sed -E 's#(.*),(.*)#\1;\2#g' #replace a single comma with a semicolon | ||
| + | </code> | ||
| + | |||
| + | However, even with extended expressions ''sed'' does not support non-greedy expressions as it is possible with PCRE (perl compatible regular expressions). A good resort is to simply use ''perl'' itself: | ||
| + | |||
| + | <code bash> | ||
| + | perl -pe 's/.*thevalue="(.*?)".*/\1/g' file.txt | ||
| </code> | </code> | ||
linux/basics.txt ยท Last modified: 2020/12/21 09:51 by mstraub
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