pandas_in_act_regex_ex.ipynb

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      "authorship_tag": "ABX9TyNxt4XrxooWO35zzrOGjnVS",
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      "name": "python3",
      "display_name": "Python 3"
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    "language_info": {
      "name": "python"
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  "cells": [
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "view-in-github",
        "colab_type": "text"
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      "source": [
        "<a href=\"https://colab.research.google.com/github/Sinrez/PythonProjects/blob/main/pandas_in_act_regex_ex.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
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    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "id": "KCY1Cj_WIyME"
      },
      "outputs": [],
      "source": [
        "import re\n",
        "import pandas as pd"
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "re.search(\"flower\", \"field of flowers\")"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "F0K82yb8I6Hd",
        "outputId": "dbffb15a-77ee-485a-f416-28d251b4f726"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "<re.Match object; span=(9, 15), match='flower'>"
            ]
          },
          "metadata": {},
          "execution_count": 2
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "print(re.search(\"flower\", \"Barney the Dinosaur\"))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "b6wH8c_QJACf",
        "outputId": "1e77034c-d06e-40cb-ab21-d37798ae962e"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "None\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "re.findall(\"flower\", \"Picking flowers in the flower field\")"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "OZh5UVj-JH7P",
        "outputId": "843126e0-4ad2-4f98-f4d5-0e5841a478d3"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "['flower', 'flower']"
            ]
          },
          "metadata": {},
          "execution_count": 4
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "sentence = \"I went to the store and bought \" \\\n",
        "                   \"5 apples, 4 oranges, and 15 plums.\"\n",
        "sentence"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 35
        },
        "id": "rdaGe2HAJOx7",
        "outputId": "36572f7a-8557-43c3-8e29-d2bf4d2d81d5"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "'I went to the store and bought 5 apples, 4 oranges, and 15 plums.'"
            ],
            "application/vnd.google.colaboratory.intrinsic+json": {
              "type": "string"
            }
          },
          "metadata": {},
          "execution_count": 5
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        " re.findall(\"\\d\", sentence)"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "djaxpSrUJT9G",
        "outputId": "f43f688c-9bb9-4c25-8502-567c3055db87"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "['5', '4', '1', '5']"
            ]
          },
          "metadata": {},
          "execution_count": 6
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "print(re.findall(r\"\\d\", sentence))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "FQUmHyrPJcHO",
        "outputId": "794eeb12-8fc0-44ce-d384-c65a7d9cc630"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['5', '4', '1', '5']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "print(re.findall(r\"\\D\", sentence))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "ON9flZpaJ3Uu",
        "outputId": "ddd29720-0504-471a-ce15-b5114a351e36"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['I', ' ', 'w', 'e', 'n', 't', ' ', 't', 'o', ' ', 't', 'h', 'e', ' ', 's', 't', 'o', 'r', 'e', ' ', 'a', 'n', 'd', ' ', 'b', 'o', 'u', 'g', 'h', 't', ' ', ' ', 'a', 'p', 'p', 'l', 'e', 's', ',', ' ', ' ', 'o', 'r', 'a', 'n', 'g', 'e', 's', ',', ' ', 'a', 'n', 'd', ' ', ' ', 'p', 'l', 'u', 'm', 's', '.']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "print(re.findall(r\"\\w\", sentence))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "tLraskISJ-xG",
        "outputId": "8e317c49-10bc-4814-dc72-3e4c55cdd2ec"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['I', 'w', 'e', 'n', 't', 't', 'o', 't', 'h', 'e', 's', 't', 'o', 'r', 'e', 'a', 'n', 'd', 'b', 'o', 'u', 'g', 'h', 't', '5', 'a', 'p', 'p', 'l', 'e', 's', '4', 'o', 'r', 'a', 'n', 'g', 'e', 's', 'a', 'n', 'd', '1', '5', 'p', 'l', 'u', 'm', 's']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "print(re.findall(r\"\\W\", sentence))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "k9UXW8_DKDbB",
        "outputId": "b2345ce4-dd11-45f4-c00e-f4aefe880f55"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ',', ' ', ' ', ',', ' ', ' ', ' ', '.']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "# Метасимвол \\s соответствует любому пробельному символу:\n",
        "print(re.findall(r\"\\s\", sentence))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "eD79vmuQKGu9",
        "outputId": "574a35bb-2664-4bde-970c-5ea9a3c1c121"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "print(re.findall(r\"\\S\", sentence))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "U_sCE9lBKM4N",
        "outputId": "080f9e55-b347-42a9-f5e6-a05f5af7ac19"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['I', 'w', 'e', 'n', 't', 't', 'o', 't', 'h', 'e', 's', 't', 'o', 'r', 'e', 'a', 'n', 'd', 'b', 'o', 'u', 'g', 'h', 't', '5', 'a', 'p', 'p', 'l', 'e', 's', ',', '4', 'o', 'r', 'a', 'n', 'g', 'e', 's', ',', 'a', 'n', 'd', '1', '5', 'p', 'l', 'u', 'm', 's', '.']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "print(re.findall(r\"t\", sentence))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "yuEm9iKHKQBw",
        "outputId": "96b1f60a-9329-4ced-89d2-eb0200ed8072"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['t', 't', 't', 't', 't']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "print(re.findall(r\"t\", sentence))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "WPtr_w3gKw9T",
        "outputId": "f9ed3de4-3641-44f7-a373-28a9f0e3d512"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['t', 't', 't', 't', 't']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "soda = \"coca cola.\"\n",
        "soda"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 35
        },
        "id": "KP5UV4BwKx9S",
        "outputId": "d6fe9699-337b-467a-90eb-9d17ec95d08a"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "'coca cola.'"
            ],
            "application/vnd.google.colaboratory.intrinsic+json": {
              "type": "string"
            }
          },
          "metadata": {},
          "execution_count": 15
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "print(re.findall(r\".\", soda))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "btFfiRoTK3Gc",
        "outputId": "4aa40688-e49b-4f98-e8c3-af9179b2355f"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['c', 'o', 'c', 'a', ' ', 'c', 'o', 'l', 'a', '.']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        " print(re.findall(r\"\\.\", soda))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "yLnbpnzvK5Eu",
        "outputId": "e19f1795-bee0-4df6-a325-302ac617d3b7"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['.']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "print(re.findall(r\"[co]\", soda))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "SjXvdZAhK7YO",
        "outputId": "5180091b-41e9-4894-8a1a-49f860e894e0"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['c', 'o', 'c', 'c', 'o']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "# любые символы, расположенные междуcиlвалфавите\n",
        "print(re.findall(r\"[cdefghijkl]\", soda))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "WPEkDbeQK-5g",
        "outputId": "a1bd3f3b-5826-4fc2-962c-d597bdccde51"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['c', 'c', 'c', 'l']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "print(re.findall(r\"[c-l]\", soda))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "Y1TIAjC8LG2Z",
        "outputId": "a3a3365e-3af0-47af-f4ac-fd69a8023454"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['c', 'c', 'c', 'l']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "word = \"bookkeeper\"\n",
        "word"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 35
        },
        "id": "AYrB2itDLKHQ",
        "outputId": "1cefa195-2aa0-4f4e-de50-1e1214e1cb0e"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "'bookkeeper'"
            ],
            "application/vnd.google.colaboratory.intrinsic+json": {
              "type": "string"
            }
          },
          "metadata": {},
          "execution_count": 21
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "print(re.findall(r\"ee\", word))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "TveW27dRLNMg",
        "outputId": "ad58a8b8-eaee-4927-913c-c024624ee696"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['ee']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "print(re.findall(r\"e{2}\", word))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "PWsW86_6LP-A",
        "outputId": "ab5b5ac9-11d7-453a-9b26-a2db2d98f4d0"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['ee']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "print(re.findall(r\"e{3}\", word))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "MCT5eigCLUmG",
        "outputId": "ce89bf52-7240-41d2-ca84-1c6525bd1ec6"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "[]\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "transcription = \"I can be reached at 555-123-4567. \"\\\n",
        "                         \"Look forward to talking to you soon.\"\n",
        "transcription"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 35
        },
        "id": "Gs85tRLGLW6C",
        "outputId": "a32b2d8b-f910-4f08-8e96-423a309d7243"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "'I can be reached at 555-123-4567. Look forward to talking to you soon.'"
            ],
            "application/vnd.google.colaboratory.intrinsic+json": {
              "type": "string"
            }
          },
          "metadata": {},
          "execution_count": 25
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "# 1 \\d{3}соответствуетровнотремцифрам 2 –соответствуетдефису\n",
        "# 3 \\d{3}соответствуетровнотремцифрам 4 –соответствуетдефису\n",
        "# 5 \\d{4}соответствуетровночетыремцифрам\n",
        "print(re.findall(r\"\\d{3}-\\d{3}-\\d{4}\", transcription))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "4Lrc9-0kM73o",
        "outputId": "90961e10-34ba-4847-a9ba-485f483c1a83"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['555-123-4567']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [
        "print(re.findall(r\"\\d+-\\d+-\\d+\", transcription))"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "WzFN5miINP8R",
        "outputId": "6c76dd68-62e1-4173-82ea-f29cf2ed9f71"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "['555-123-4567']\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "source": [],
      "metadata": {
        "id": "4mevGXeDNYBN"
      },
      "execution_count": null,
      "outputs": []
    }
  ]
}