Funkcije za besedilo
To poglavje vsebuje opise funkcij za besedilo.
Vstavi – Funkcija – Kategorija Besedilo
Raba dvojnih narekovajev v formulah
Če želite v formulo vključiti besedilni niz, ga postavite med dva dvojna narekovaja (") in Calc povzame znake v nizu brez interpretacije. Primer: formula ="Žive naj vsi narodi!" prikaže besedilni niz Žive naj vsi narodi! v celici brez obkrožajočih dvojnih narekovajev.
Kompleksnejša formula =CONCATENATE("Življenje je resnično enostavno, "; "vendar vztrajamo, da ga naredimo zapletenega "; "(Konfucij).") spoji tri posamezne nize v narekovajih, tako da vrne Življenje je resnično enostavno, vendar vztrajamo, da ga naredimo zapletenega (Konfucij).
Če želite v niz v formuli vstaviti dvojni narekovaj, sta na voljo dva načina:
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Dvojni narekovaj lahko podate z ubežnimi znaki, tako da dodate dvojni narekovaj, Calc pa obravnava takšen ubežen narekovaj kot dobesedno vrednost. Primer: formula ="Ime mi je ""Janez Novak""." vrne niz Ime mi je "Janez Novak". Še en enostaven primer: formula =UNICODE(""""), ki vrne 34, desetiško vrednost znaka Unicode za narekovaj (U+0022) — tukaj prvi in četrti dvojni narekovaj nakazujeta začetek in konec niza, drugi dvojni narekovaj pa ubeži tretjega.
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Uporabite lahko funkcijo CHAR ali funkcijo UNICHAR, da vstavite dvojni narekov. Primer: formula =UNICHAR(34) & "Varuh v rži" & UNICHAR(34) & " je sloviti roman J. D. Salingerja." izpiše niz "Varuh v rži" je sloviti roman J. D. Salingerja.
Upoštevajte, da lahko funkcija Samopopravki modula Calc dvojne narekovaje spremeni. Samopopravki ne smejo spreminjati dvojnih narekovajev v celicah, lahko pa spremenijo tiste, uporabljene v celicah brez formul, ki vsebujejo besedilo. Primer: če kopirate niz, ki ga obkroža druga tipografska vrsta dvojnih narekovajev, kot sta npr. levi dvojni narekovaj (U+201C) in desni dvojni narekovaj (U+201D), in ga nato prilepite v celico s formulo, lahko pride do napake. Odprite področje Dvojni narekovaji v pogovornem oknu , da določite znake, ki bodo samodejno popravili začetne in končne tipografske dvojne narekovaje. Prekličite potrditev možnosti , da onemogočite to funkcijo.
Empty string and blank cells
Cells with the empty string ("") are not equivalent to blank cells. When searching or calculating with text, the empty string "" is the text with length zero.
For example, when the formula in A1 returns the empty string "", the following applies:
=ISBLANK(A1) returns FALSE. The cell is not blank.
=ISFORMULA(A1) returns TRUE. The cell is a formula.
=ISLOGICAL(A1) returns FALSE. Not a logical value.
=ISNONTEXT(A1) returns FALSE. The cell has the empty string.
=ISNUMBER(A1) returns FALSE. Not a number.
=ISTEXT(A1) returns TRUE. The cell has the empty string, calculated by a formula.
=LEN(A1) returns 0. The length of the empty string is 0.
Vrne številsko vrednost, ki ustreza rimskemu številu, izraženem v besedilni obliki.
Pretvori znake dveh bajtov (polne širine) v znake enojnega bajta (polovične širine) ASCII in znake katakana.
Converts a number to Thai text, including the Thai currency names.
Converts a positive integer to a specified base into a text from the numbering system. The digits 0-9 and the letters A-Z are used.
Converts a number into a character according to the current code table. The number can be a two-digit or three-digit integer number.
All non-printing characters are removed from the string.
Returns a numeric code for the first character in a text string.
Combines several text strings into one string.
Converts text that represents a number in a numeral system with the given base radix to a positive integer. The radix must be in the range 2 to 36. Spaces and tabs are ignored. The Text field is not case-sensitive.
Converts a number to a string representing the amount in the currency format, rounded to a specified decimal places, using the decimal separator that corresponds to the current locale setting. In the Value field enter the number to be converted. Optionally, you may enter the number of decimal places in the Decimals field. If no value is specified, all numbers in currency format will be displayed with two decimal places.
Compares two text strings and returns TRUE if they are identical. This function is case-sensitive.
Returns the position of a string of text within another string.You can also define where to begin the search. The search term can be a number or any string of characters. The search is case-sensitive.
Returns a number as text with a specified number of decimal places and optional thousands separators.
Pretvori eno-bajtne znake ASCII ali katakana (polovične širine) v dvo-bajtne znake polne širine.
Returns the first character or characters of a text.
Returns the first characters of a DBCS text.
Returns the length of a string including spaces.
For double-byte character set (DBCS) languages, returns the number of bytes used to represent the characters in a text string.
Converts all uppercase letters in a text string to lowercase.
Returns a text string of a text. The parameters specify the starting position and the number of characters.
Returns a text string of a DBCS text. The parameters specify the starting position and the number of characters.
Capitalizes the first letter in all words of a text string.
Najde zadetke s pomočjo regularnih izrazov in po potrebi zamenja besedilo.
Replaces part of a text string with a different text string. This function can be used to replace both characters and numbers (which are automatically converted to text). The result of the function is always displayed as text. If you intend to perform further calculations with a number which has been replaced by text, you will need to convert it back to a number using the VALUE function.
Repeats a character string by the given number of copies.
Returns the last character or characters of a text.
Returns the last character or characters of a text with double bytes characters sets (DBCS).
Arabska števila spremeni v rimska. Vrednost števila mora biti med 0 in 3999, pri načinu pa lahko uporabite cela števila med 0 in 4.
Returns the position of a text segment within a character string. You can set the start of the search as an option. The search text can be a number or any sequence of characters. The search is not case-sensitive. If the text is not found, returns error 519 (#VALUE).
Substitutes new text for old text in a string.
This function returns the target text, or a blank text string if the target is not text.
Converts a value into text according to a given format.
Removes spaces from a string, leaving only a single space character between words.
Converts a code number into a Unicode character or letter.
Returns the numeric code for the first Unicode character in a text string.
Converts the string specified in the text field to uppercase.
Pretvori zapis števila kot niza v numerično obliko. Če je podani niz veljaven datum, čas ali datum-čas, vrne ustrezno serijsko število datum/čas.
Vrne spletno vsebino z naslova URI.
Uporabi izraz XPath na dokumentu XML.
Vrne v zapis URL kodiran niz.