Error ERROR Validation Error Compiler error(s) encountered processing expression “”(?<=ocr_text":“)(\d+.\d+).*(?=”}])“”.
End of expression expected. Image Extraction.xaml
I get an error when am using this code
(?<=ocr_text":")\d+.\d+
It’s working properly on the regex website
But in the UiPath I get an error like what I mentioned in the above image
I hope I will get a replay from you
Thanks
Chethan P
copy_writes:
(?<=ocr_text":")\d+.\d+
@copy_writes
Try like below
"(?<=ocr_text"+"""+:+"""+")\d+.\d+"
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Its not selected anything
It is programming expression. Just paste it in the activity property of regex and it will work
@copy_writes - If you could share the text, I will share the different pattern…
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I need 14.50
[{“message”:“Success”,“input”:“image.jpg”,“prediction”:[{“label”:“Date”,“xmin”:309,“ymin”:111,“xmax”:459,“ymax”:137,“score”:0.9999906,“ocr_text”:“25/12/2009”},{“label”:“Total_Amount”,“xmin”:467,“ymin”:359,“xmax”:555,“ymax”:396,“score”:0.9993831,“ocr_text”:“14.50 ”}],“page”:0,“request_file_id”:"3b20ada2-465f-442b-b610-
@copy_writes - Can you please try this…
Regex Pattern link
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It’s working you miss .\
Can you please explain y I get that error and can you please explain that pattern
Thanks
Chethan P
copy_writes:
(?<=ocr_text":")\d+.\d+
Because double quotes we use to enclose the string and we need to add two more double quotes to take single one in the string.
1 Like
(?<=ocr_text.+)\d{1,}.\d{1,}(?=.})
Can you please explain y you use + after look behind if i use in https://regex101.com/ i get error
@copy_writes - If you use Regex101 then you have to click ECMA script on the Left…
Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET.
I personally prefer Regexstrom tester because it was coded for vb.net and which is one uipath uses…
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system
(system)
Closed
April 17, 2021, 12:51pm
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