mber> = Numeric functions: findfind ( <text>, <searchtext> )
mber> = Numeric functions: findfind ( <text>, <searchtext>, <startindex> )
Numeric functions: findFind first occurance of Flow control: if … then
Flow control: try … thenthe <searchtext> in <text>.
Flow control: returnReturns Numeric functions: indexindex of position found Operators: Boolean Or with Variable "||="
Operators: Bitwise Or with Variable "|="
Operators: Bitwise Or "|"
Operators: Boolean Or "||"or 0.
Optionally start search Operators: Make Identifier "@"at <startindex>. Search Data Types: Text
Item selector "[]": Text
Glossary: text, text_valtext must be a Glossary: text, text_valtext value Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"and start Numeric functions: indexindex must be a numeric Glossary: Valuevalue. Flow control: if … then
Flow control: try … thenThe search starts Operators: Make Identifier "@"at Flow control: if … then
Flow control: try … thenthe start Numeric functions: indexindex inclusive.
Numeric functions: indexIndexes start Operators: Make Identifier "@"at 1.
e.g.:
vipsi> Numeric functions: findfind ( "hello world", "l" ) = 3
vipsi> Numeric functions: findfind ( "hello world", "X" ) = 0
vipsi> Numeric functions: findfind ( "hello world", "ll" ) = 3
vipsi> Numeric functions: findfind ( "hello world", "l", 6 ) = 10
vipsi> Numeric functions: findfind ( "hello world", "l", 4 ) = 4
vipsi> Numeric functions: findfind ( "hello world", "ll", 4 ) = 0
vipsi> Numeric functions: findfind ( "hello world", "ll", 3 ) = 3
vipsi> Numeric functions: findfind ( "hello world", "ll", 2 ) = 3
vipsi>
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