Return whether character is alphanumeric.

Synopsis

Declared in <bdlb_chartype.h>

static
bool
isAlnum(char character);

Description

Return true if the specified character is in the ALNUM category (i.e., [0‐9A‐Za‐Z]), and false otherwise.

Return Value

true if character is alphanumeric, and false otherwise

Parameters

Name

Description

character

character to classify

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