Module search 

Text search helpers.

This module provides simple search APIs over a UTF-8 &str, using character offsets (not byte offsets) for all public inputs/outputs. It supports:

• plain substring search (escaped and compiled into a regex)
• regex search
• optional whole-word matching

Structs

SearchMatch

A match returned by the search APIs, expressed as a half-open character range.

SearchOptions

Options that control how search is performed.

Enums

SearchError

Search errors.

Functions

find_all

Find all occurrences of query in text.

find_next

Find the next occurrence of query in text, searching forward from from_char.

find_prev

Find the previous occurrence of query in text, searching backward from from_char.

is_match_exact

Returns true if range exactly matches an occurrence of query in text.