FindInText

FindInText( substr, text, start, caseInsensitive )

Returns the position of the first occurrence of «substr» in «text». If «substr» does not occur in «text», returns 0. The optional third parameter, «start», specifies the position to start searching at. You can specify the fourth parameter, «caseInsensitive», as True to signify that upper and lower variants of the same characters match.

Library

Text Functions

Examples

FindInText("is","Now is not the time") → 5

FindInText("i","Now is not the time") → 5

FindInText("i","Now is not the time","i") → 17

FindInText("now","Now is not the time") → 0

FindInText("no","Now is not the time") → 8

FindInText("no","Now is not the time",caseInsensitive:True) → 1

Regular Expressions

New to Analytica 4.2

When the optional parameter «re» is set to True, «substr» is interpreted as a regular expression. For example, the following find the location of the first vowel:

FindInText("[aeiou]","Now is not the time",re:True,caseInsensitive:True) → 2

When matching a pattern, you may want information other than just the starting position. The optional parameter «return» specifies what information about the match is desired. «Return» can be specified as any of the following (or an array of any of these):

• 'P' (or 'Position'): The position in the subject text where the matched pattern was found, or zero if not found.
• 'L' (or 'Length'): The length of the match in the subject text.
• 'S' (or 'SubPattern'): The subtext matched by the pattern
• '#' (or '#SubPatterns'): The number of subpatterns in the regular expression.

Examples:

FindInText("[aeiou]","Now is the time for",re:True,return:'S') → 'o'

FindInText("\w{4}","Now is the time for",re:True, return:'S') → 'time'

FindInText("\w{4}\w*","We the people, in order to...",re:True,return:['S','L','P']) → ['people',6,8]

For more details, see Regular Expressions.

See Also

• Regular Expressions
• SelectText, TextReplace