{"blog_title":"\u65e5\u672c GNU AWK \u30e6\u30fc\u30b6\u30fc\u4f1a 0.2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frocco.hatenadiary.org%2Fentry%2F20071130%2Fp8\" title=\"csv \u306e\u30d8\u30c3\u30c0\u30fc\u3092\u3069\u3046\u6271\u3046\u304b - \u65e5\u672c GNU AWK \u30e6\u30fc\u30b6\u30fc\u4f1a 0.2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2007-11-30 00:00:07","author_url":"https://blog.hatena.ne.jp/Rocco/","author_name":"Rocco","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/R/Rocco/20071005/20071005231714.png","type":"rich","categories":["Netnews"],"version":"1.0","height":"190","url":"https://rocco.hatenadiary.org/entry/20071130/p8","blog_url":"https://rocco.hatenadiary.org/","title":"csv \u306e\u30d8\u30c3\u30c0\u30fc\u3092\u3069\u3046\u6271\u3046\u304b","provider_name":"Hatena Blog","width":"100%","provider_url":"https://hatena.blog","description":"Refer to field headings? awk \u306b csv \u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u4f4d\u7f6e\u3067\u306f\u306a\u304f\u3001\u30d8\u30c3\u30c0\u30fc\u3067\u4e00\u81f4\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304b\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002 awk '( $4 ~ /ASPAC/) {do something;}' < input_file \u3067\u306f\u306a\u304f awk '( region_name ~ /ASPAC/) {do something;}' < input_file \u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002 \u56de\u7b54\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u3093\u304c\u4e0a\u304c\u3063\u3066\u3044\u307e\u3059\u304c\u3001csv \u3068\u3044\u3046\u90e8\u5206\u304c\u6700\u5f8c\u4ee5\u5916\u6b20\u843d\u3057\u3066\u306a\u3044\u304b\u3044? awk 'NR==1 {for (i=1;i<=NF;i++) f[$i]=i; next} $f[\"reg\u2026"}