Str.matchString

Checks if a search conducted for @search_term should match @potential_hit.

This function calls g_str_tokenize_and_fold() on both @search_term and @potential_hit. ASCII alternates are never taken for @search_term but will be taken for @potential_hit according to the value of @accept_alternates.

A hit occurs when each folded token in @search_term is a prefix of a folded token from @potential_hit.

Depending on how you're performing the search, it will typically be faster to call g_str_tokenize_and_fold() on each string in your corpus and build an index on the returned folded tokens, then call g_str_tokenize_and_fold() on the search term and perform lookups into that index.

As some examples, searching for "fred" would match the potential hit "Smith, Fred" and also "Frédéric". Searching for "Fréd" would match "Frédéric" but not "Frederic" (due to the one-directional nature of accent matching). Searching "fo" would match "Foo" and "Bar Foo Baz", but not "SFO" (because no word as "fo" as a prefix).

struct Str
static
bool
matchString

Parameters

searchTerm string

the search term from the user

potentialHit string

the text that may be a hit

acceptAlternates bool

%TRUE to accept ASCII alternates

Return: %TRUE if @potential_hit is a hit

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Since

2.40