# Export DICOM RT structure as segmentation

**URL:** <https://discourse.slicer.org/t/export-dicom-rt-structure-as-segmentation/5797>\
**Category:** Support\
**Tags:** segmentation\
**Created:** [February 15, 2019, 8:35pm UTC](https://discourse.slicer.org/t/export-dicom-rt-structure-as-segmentation/5797 "2019-02-15T20:35:24Z")\
**Posts on this page:** 2\
**Page:** 2

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**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [April 18, 2019, 4:00pm UTC](https://discourse.slicer.org/t/export-dicom-rt-structure-as-segmentation/5797/21 "2019-04-18T16:00:11Z")

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> [@cpinter](#):
>
> Maybe we should add the colon character to this expression

Current code (in master branch) works well. Colon is not allowed in the filename.

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**Author:** ![cpinter](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/cpinter/32/7995_2.png) [@cpinter](https://discourse.slicer.org/u/cpinter)\
**Post date:** [April 18, 2019, 4:11pm UTC](https://discourse.slicer.org/t/export-dicom-rt-structure-as-segmentation/5797/22 "2019-04-18T16:11:43Z")

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You’re right. The characters in the regexp are the allowed ones…

[Previous page](https://discourse.slicer.org/t/export-dicom-rt-structure-as-segmentation/5797.md?page=1)