Hi,
i like to create a new Attribute in the AttributeManager using a string function like the StringSearchers FirstMatch.
Is there anything similar as string function?
e.g.:
Input: 102464, 12345, 123478
Regexp: ^\\d*
RegExp-Match: 102464
Desired output: 102464
Greetings Hendrik
+17
Hi @hendrik, try this expression.
@ReplaceRegEx(@Value(source),^(\d*).*,\1)Hi @hendrik, try this expression.
@ReplaceRegEx(@Value(source),^(\d*).*,\1)Hi @takashi gerat it's working - but i don't understand.
^(\d*) matches the first digits
.* the rest of the string
\1 sould be the replacement sting
can you explain it to me?
+17
Hi @takashi gerat it's working - but i don't understand.
^(\\d*) matches the first digits
.* the rest of the string
\\1 sould be the replacement sting
can you explain it to me?
The function is equivalent to the StringReplacer (Mode: Replace Regular Expression).
Hi @takashi gerat it's working - but i don't understand.
^(\\d*) matches the first digits
.* the rest of the string
\\1 sould be the replacement sting
can you explain it to me?
This is something i assumed to be part of the FindRegEx function. ;-)
+10
This is something i assumed to be part of the FindRegEx function. ;-)
+17
Hi @takashi gerat it's working - but i don't understand.
^(\\d*) matches the first digits
.* the rest of the string
\\1 sould be the replacement sting
can you explain it to me?
+17
Hi @takashi gerat it's working - but i don't understand.
^(\\d*) matches the first digits
.* the rest of the string
\\1 sould be the replacement sting
can you explain it to me?
Regular-Expressions.Info > Replacement String Tutorial > Numbered Backreferences
The Help on the StringReplacer mentions it too.
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