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String Template Substitution with Variable Replacement
Implement a string substitution system that replaces placeholders or parts of a string with corresponding values from a given mapping. The solution should handle complex substitution scenarios including nested substitutions where replacement values may contain additional placeholders that need further resolution. Consider using backtracking or iterative approaches to handle all substitution cases correctly.
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Early January, 2025
Mid-level
Implement a string template substitution tool. The tool should support substituting placeholders in a template string with corresponding values from a given mapping. It should handle nested substitutions where a substitution value can contain placeholders that need to be further resolved.
Late October, 2024
Mid-level
Replace parts of substring with values given in a map using backtracking
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