18 lines
371 B
Bash
18 lines
371 B
Bash
#!/bin/bash
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echo "在下方貼上文字。按 Ctrl+D 結束輸入："
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# 讀取多行輸入
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input=$(cat)
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# 使用 sed 擷取 URL
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urls=$(echo "$input" | sed -En 's/.*((https?:\/\/)[^ )]*)[ )].*/\1/gp')
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# 檢查是否找到 URL
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if [ -n "$urls" ]; then
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echo -e "\n擷取到的 URL："
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echo "$urls"
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else
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echo -e "\n在輸入的文字中沒有找到 URL。"
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fi
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