Regular Expressions 101

Pro

Character Class[A-Z]{1,}

{1,}matches at least one character from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

.*?any character (except for line terminators), repeated any number of times

\d+a digit, repeated at least once

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\d+a digit, repeated at least once

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\d+a digit, repeated at least once

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\d+a digit, repeated at least once

Character Class[\s\S]*?

*?matches any number of characters from the set below:

\sany whitespace character

\Sany non-whitespace character

\s{3,}any whitespace character, repeated at least 3 times

\d+a digit, repeated at least once

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\d+a digit, repeated at least once

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\d+a digit, repeated at least once

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[A-Za-z0-9]{4}

{4}matches exactly 4 characters from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

[A-Z]{1,}.*?\d+-\d+-\d+-\d+[\s\S]*?\s{3,}\d+-\d+-\d+-[A-Za-z0-9]{4}

New

 DATE: 02 July 2019                                                                                  


    --------------------------------------------------------------------------------------------        
    WELL NAME               LICENCE NUMBER         MINERAL RIGHTS       GROUND ELEVATION                
    UNIQUE IDENTIFIER       SURFACE CO-ORDINATES   BOARD FIELD CENTRE   PROJECTED DEPTH                 
    LAHEE CLASSIFICATION    FIELD                                       TERMINATING ZONE                
    DRILLING OPERATION      WELL PURPOSE           WELL  TYPE           SUBSTANCE                       
    LICENSEE                                                            SURFACE LOCATION                
    --------------------------------------------------------------------------------------------        

    MEG K7N HARDY 4-7-77-5               0483923   ALBERTA CROWN        571.7M                          
    106/04-07-077-05W4/02  S  572.4M  W  278.3M    BONNYVILLE           1600.0M                         
    DEV (NC)                             HARDY                          MCMURRAY FM                     
    HORIZONTAL                           RESUMPTIONPRODUCTION (SCHEME)  CRUDE BITUMEN                   
    MEG ENERGY CORP.                                                    09-07-077-05W4                  

    SPL 11-24 HZ MARTEN 14-25-76-6       0494994   ALBERTA CROWN        705.3M                          
    100/14-25-076-06W5/00  S  566.0M  E  800.6M    ST. ALBERT           2700.0M                         
    OUT (C)                              MARTEN                         CLEARWATER FM                   
    HORIZONTAL                           NEW       PRODUCTION           CRUDE OIL                       
    SPUR PETROLEUM LTD.                                                 11-24-076-06W5