Matching Specific Characters.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import re"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "def check(pattern, string):\n",
    "    regex = re.compile(pattern)\n",
    "    \n",
    "    try:\n",
    "        return re.match(regex, string)\n",
    "    except Exception as E:\n",
    "        print(E)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<re.Match object; span=(0, 6), match='1203x.'>"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "pattern = r'^[1|2|3][1|2|0][x|s|0][3|0|A|a][x|s|u][.|,]$'\n",
    "string = '1203x.'\n",
    "\n",
    "check(pattern, string)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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