regex101: PCRE (Legacy) Match Workspace

Pro

^start of line

Non-Capturing Group(?:1()|2()|3())

1st Alternative1()

1the literal 1 (49₁₀ / 61₈ / 31₁₆)

Group 1() — does not consume characters

2nd Alternative2()

2the literal 2 (50₁₀ / 62₈ / 32₁₆)

Group 2() — does not consume characters

3rd Alternative3()

3the literal 3 (51₁₀ / 63₈ / 33₁₆)

Group 3() — does not consume characters

/sometext/sometext/the literal text /sometext/sometext/ (case sensitive)

Non-Capturing Group(?:\1first|\2second|\3third)

1st Alternative\1first

\1the text saved by group 1

firstthe literal text first (case sensitive)

2nd Alternative\2second

\2the text saved by group 2

secondthe literal text second (case sensitive)

3rd Alternative\3third

\3the text saved by group 3

thirdthe literal text third (case sensitive)

$end of line

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

25 tokens

Regular Expression

^(?:1()|2()|3())/sometext/sometext/(?:\1first|\2second|\3third)$

New

1/sometext/sometext/first
1/sometext/sometext/second
1/sometext/sometext/third
2/sometext/sometext/first
2/sometext/sometext/second
2/sometext/sometext/third
3/sometext/sometext/first
3/sometext/sometext/second
3/sometext/sometext/third

Substitution

1/sometext/sometext/first
1/sometext/sometext/second
1/sometext/sometext/third
2/sometext/sometext/first
2/sometext/sometext/second
2/sometext/sometext/third
3/sometext/sometext/first
3/sometext/sometext/second
3/sometext/sometext/third