Multiline regex returns incorrect results #65281
Description
Issue Type: Bug
Using multiline regexes results in incorrect results in some use-cases.
Steps to reproduce
Create a file with the following content:
this/is{
a test
}
use search with this regex: this/\w*[^}]*
Expected result should be this selection (between |)
|this/is{
a test
|}
Actual result for this search is
|this/is{|
a test
}
Additionally, when a \n is added at the end of the regex (this/\w*[^}]*\n) the selection includes a test in the result like this:
|this/is{
a test|
}
VS Code version: Code 1.30.0 (c6e592b, 2018-12-11T22:22:15.793Z)
OS version: Darwin x64 18.2.0
System Info
| Item | Value |
|---|---|
| CPUs | Intel(R) Core(TM) i5-7267U CPU @ 3.10GHz (4 x 3100) |
| GPU Status | 2d_canvas: enabled checker_imaging: disabled_off flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled rasterization: enabled video_decode: enabled video_encode: enabled webgl: enabled webgl2: enabled |
| Load (avg) | 2, 2, 3 |
| Memory (System) | 16.00GB (0.05GB free) |
| Process Argv | |
| Screen Reader | no |
| VM | 0% |
Extensions (28)
| Extension | Author (truncated) | Version |
|---|---|---|
| vscode-m3u | af4 | 1.0.0 |
| better-toml | bun | 0.3.2 |
| npm-intellisense | chr | 1.3.0 |
| jsrefactor | cms | 2.15.1 |
| bracket-pair-colorizer-2 | Coe | 0.0.25 |
| vscode-eslint | dba | 1.7.2 |
| gitlens | eam | 9.2.1 |
| prettier-vscode | esb | 1.7.2 |
| php-intellisense | fel | 2.3.10 |
| flow-for-vscode | flo | 0.8.5 |
| auto-rename-tag | for | 0.0.15 |
| shell-format | fox | 2.0.2 |
| vscode-yarn | gam | 1.6.0 |
| vscode-pull-request-github | Git | 0.3.2 |
| phpcs | ika | 1.0.5 |
| plantuml | jeb | 2.10.1 |
| php-namespace-resolver | Meh | 1.1.0 |
| mssql | ms- | 1.4.0 |
| cpptools | ms- | 0.20.1 |
| vscode-docker | Pet | 0.4.0 |
| polacode | pnp | 0.2.2 |
| vscode-yaml | red | 0.1.0 |
| LiveServer | rit | 5.3.1 |
| vscode-icons | rob | 8.0.0 |
| code-spell-checker | str | 1.6.10 |
| shellcheck | tim | 0.6.0 |
| vscode-arduino | vsc | 0.2.24 |
| vscode-wakatime | Wak | 1.2.5 |