Regular Expressions 101

Explanation

Pro

Group 1(.+?)

.+?any character (except for line terminators), repeated at least once

\s*any whitespace character, repeated any number of times

Group 2(\d+.*Singapore \d{6})

\d+a digit, repeated at least once

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

Singapore the literal text Singapore (case sensitive)

\d{6}a digit, repeated exactly 6 times

\ban ASCII word boundary

Non-Capturing Group(?:\r?\n(\+65\s*\d{4}\s*\d{4}))?

?repeats the group contents below at most once:

\r?optionally matches a carriage return (ASCII 13)

\na line-feed (newline) character (ASCII 10)

Group 3(\+65\s*\d{4}\s*\d{4})

\+the literal + (43₁₀ / 53₈ / 2B₁₆)

65the literal text 65

\s*any whitespace character, repeated any number of times

\d{4}a digit, repeated exactly 4 times

\s*any whitespace character, repeated any number of times

\d{4}a digit, repeated exactly 4 times

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

Match Information

Detailed match information will be displayed here automatically.

Quick Reference

26 tokens

Regular Expression

(.+?)\s*(\d+.*Singapore \d{6})\b(?:\r?\n(\+65\s*\d{4}\s*\d{4}))?

New

Marina Bay Sands Relocated! 2 Bayfront Avenue Galleria Level #B1-01 Singapore 018972
+65 6634 9969
nex 23 Serangoon Central #B1-10 Singapore 556083
+65 6634 7787
Northpoint City 1 Northpoint Drive South Wing #B1-107 Singapore 768019
+65 6481 3433

Extraction

Marina Bay Sands Relocated! 2 Bayfront Avenue Galleria Level #B1-01 Singapore 018972
+65 6634 9969
nex 23 Serangoon Central #B1-10 Singapore 556083
+65 6634 7787
Northpoint City 1 Northpoint Drive South Wing #B1-107 Singapore 768019
+65 6481 3433