All the possible regex expressions that can be used on TRTH v2 Historical Criteria Search

Question on behalf of Philipp from B-Next (Philipp.Luedeking@b-next.com)

Regarding Historical Criteria
Search, is there a documentation available what format for the field RIC
pattern is allowed. Our tests show that this filed is not fulfilling the usual
understanding of regular expressions (e.g. the ? operator is not supported,
etc.).

Can you please provide details
what kind of regular expression is expected for this request parameter?

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Accepted answers

Rakesh.Singh

I have worked internally and responded to Philipp with the below details -

Historical criteria search
currently supports only the following regular expression patterns:

Begin
with:
^ e.g.
^IBM
// Begin with ‘IBM’
End
with:
$
e.g.
=RR$
// End with ‘=RR’
Contain:
string e.g.
EUR
// Contain ‘EUR’

Noted: ^EUR=$ i.e. equal to
‘EUR=’ will also work but it will not be as fast as using “rics” (search by RIC
list)

All comments

Rakesh.Singh

I have worked internally and responded to Philipp with the below details -

Historical criteria search
currently supports only the following regular expression patterns:

Begin
with:
^ e.g.
^IBM
// Begin with ‘IBM’
End
with:
$
e.g.
=RR$
// End with ‘=RR’
Contain:
string e.g.
EUR
// Contain ‘EUR’

Noted: ^EUR=$ i.e. equal to
‘EUR=’ will also work but it will not be as fast as using “rics” (search by RIC
list)

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