regexExtract()
This function extracts all groups of a regular expression into a map (will be emptied before) if the expression matches.
The return value of the function is the number of matches.
Parameters
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Parameter |
Description |
|
a |
The text to which the regular expression is applied. |
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b |
The regular expression (with groups). |
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c |
Name of the map. |
|
d |
(optional) Number of the group whose value is used as a key for the entries in the map. Default: Internal counter (starts with 1 ). |
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e |
(optional) The separator used in the values of the map entries between the individual group values.. Default: ; |
Example
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Parameter a |
Mandatory value '9' not found for field 'F3055' and segment '/SG2/NAD', last xpath=/SG2[1]/NAD[1]/C082[1]/F3055-1[1] (record=1) |
|
Parameter b |
^Mandatory value '(.*?)' not found for field '(.*?)' and segment '(.*?)', last xpath=(.*?) \(record=1\).* |
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Parameter c |
mymap |
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Parameter d |
|
|
Parameter e |
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Result
As a result you get the return value 2 and the following entries in the map. Note: The value in parameter a is a simplified representation. To generate multiline values, use the function "concat()" beforehand.
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1='Mandatory value '9' not found for field 'F3055' and segment '/SG2/NAD', last xpath=/SG2[1]/NAD[1]/C082[1]/F3055-1[1] (record=1);9;F3055;/SG2/NAD;/SG2[1]/NAD[1]/C082[1]/F3055-1[1]' |