strings

Documentation

Index

• func ParseExpression(template string, context map[string]string) string

Examples

• ParseExpression

Functions

func ParseExpression

func ParseExpression(template string, context map[string]string) string

ParseExpression parses a string template with variables in the format ${myVariable} and uses values from the context map to replace them. The resulting string is the template string with replaced values.

Example

template := "{name} was born in {dob} in {location}. {name} hair is {hairColor}."
context := map[string]string{
	"dob":       "01/08/1956",
	"hairColor": "black",
	"location":  "Japan",
	"name":      "John",
}
fmt.Println(ParseExpression(template, context))

Output:

John was born in 01/08/1956 in Japan. John hair is black.