Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
PythonRegex
Python Reguler Expression for parsing Text
| Term | Definition |
|---|---|
| [] | Specify Set of characters to match,Whatever you will write inside it will match |
| . | It matches any single character except new line.The dot will match anything |
| \ | Forward slash treat meta characters as ordinary characters |
| | | Either / OR |
| ^ | Matching starting character of string |
| $ | Matching ending chracter of string |
| {} | When used after a something it finds exact number occurences |
| () | Capture or group. It returns a tuple . You can group multiple search patterns |
| \A | Returns a match if the specified characters are at the beginning of the string. E.g "\AThe" |
| \b | Check if a pattern is present at the beginning or end of word e.g ain\b and it will match rain |
| \B | Check if a pattern shouldnt be at start or end \B*** for start and ***\B for end |
| \d | Returns a match where the string contains digits (numbers from 0-9) |
| \D | Returns a match where the string DOES NOT contain digits |
| \s | Returns a match where the string contains a white space character |
| \S | Returns a match where the string DOES NOT contain a white space characte |
| \w | Returns a match where the string DOES NOT contain any word characters |
| \Z | Returns a match if the specified characters are at the end of the string , works like $ sign |
| * | It checks for pattern followed by 0 or more chracters and record every occurence |
| + | It checks for pattern followed by 1 or more chracters and record every occurence ,ai |
Created by:
moixxrox
Popular Computers sets