[shell script] ambil pattern yang cocok


Ambil pola pertama
echo "nur aini rakhmawati" | sed 's/\(.*\)r.*/\1/'

hasil
nur aini

echo "https://ai23.wordpress.com/" | sed 's/http:\/\/\(.*\)\//\1/'

hasil
ai23.wordpress.com

Ambil pola kedua

echo "https://ai23.wordpress.com:80" | sed 's/http:\/\/\(.*\):\(.*\)/\2/'

hasil
80

4 hari menjelang kelahiran 🙂

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