Functions and CALL Routines |
Frees memory that was allocated for a Perl regular expression.
Category: |
Character String Matching
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Restriction: |
Use with the PRXPARSE function.
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CALL PRXFREE (regular-expression-id);
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regular-expression-id
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specifies a numeric variable with a value
that is the identification number that is returned by the PRXPARSE function. regular-expression-id is set to missing if the call to the PRXFREE
routine occurs without error.
The CALL PRXFREE routine frees unneeded
resources that were allocated for a Perl regular expression.
For more information about pattern matching, see
Pattern Matching Using Perl Regular Expressions (PRX).
The Perl regular expression (PRX) functions
and CALL routines work together to manipulate strings that match patterns.
To see a list and short description of these functions and CALL routines,
see the Character String Matching category in Functions and CALL Routines by Category.
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Functions and CALL routines:
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