Regular Expressions 101

Group 1(M=.+?;X=.+?;.+?\.jpg)

M=the literal text M= (case sensitive)

.+?any character, repeated at least once

;X=the literal text ;X= (case sensitive)

.+?any character, repeated at least once

;the literal ; (59₁₀ / 73₈ / 3B₁₆)

.+?any character, repeated at least once

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

jpgthe literal text jpg (case sensitive)

Group 2(.+?(?=(?1)|$))

.+?any character, repeated at least once

Positive Lookahead(?=(?1)|$)

1st Alternative(?1)

(?1)calls group 1 as a subroutine

2nd Alternative$

$end of string, or before its final line terminator

Global pattern flags

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

s modifier: single line. Allows a dot to match line terminators

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(M=.+?;X=.+?;.+?\.jpg)(.+?(?=(?1)|$))

New

M=013;X=rast;645.jpgNULÅ“DÃ¼Å Ë†.....M=217;X=rast;113.jpgNULÃ¿Ã±Ã¿Ã¿&Ã¥bÃ¿Ã¥s....M=217;X=rast;1108.jpgNUL]_Ã¿Ã—Ã‰cÃ‹/...