Regular Expressions 101

(?sm)applies the following effective flags to the remainder of the pattern: gms

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

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

^start of line

{{the literal text {{

Negated Character Class[^\S\r\n]*

*matches any number of characters outside the set below:

\Sany character that is not Unicode whitespace

\ra carriage return (ASCII 13)

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

infothe literal text info (case sensitive)

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

Group 1(.*?)

.*?any Unicode character, repeated any number of times

^start of line

}}the literal text }}

$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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(?sm)^{{[^\S\r\n]*info\s*(.*?)^}}$

New

some random texts......
........................
........................
{{info .................
.....texts..............
...{{ some text }}......
........................
...{{ some text }}......
........................
}}
........................
..again some random text
........................
........................
......End of string.

Regular Expression

Substitution