Regular Expressions 101

^start of string

##the literal text ##

Negative Lookahead(?!#)

#the literal # (35₁₀ / 43₈ / 23₁₆)

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

Non-Capturing Group(?:\n(?!##(?!#)).*)*

*repeats the group contents below any number of times:

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

Negative Lookahead(?!##(?!#))

##the literal text ##

Negative Lookahead(?!#)

#the literal # (35₁₀ / 43₈ / 23₁₆)

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

Global pattern flags

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

^##(?!#).*(?:\n(?!##(?!#)).*)*

New

## 8.6.0
- **Upload date:** November 19, 2020
- **Release date:** TBC
- **Internal version:** 1171

### Feature
- dsfdsfds
- sdfdsf
- dsfdsf

### Bug fixes
- sdfsaf
- sdfsad
- sdfsdfdsf

### Internal
- sadfsdfsda
- fsdfgsadfasd
- sdfsda

## 8.5.1
- **Upload date:** November 09, 2020
- **Release date:** November 12, 2020
- **Internal version:** 1170

Regular Expression

Extraction